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Connection Pool with an Oracle Database - DBArch  Video 19
 
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In this video you will learn the concept of a Connection pool an application uses with a Database. You will learn the need for connection pool and how it helps in optimizing resource utilzation on the Database Server. You will learn that Logon and Logoff are the most resource intensive tasks in a database, and hence both tasks should be avoided during normal operations of the application and database. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 10307 Ramkumar Swaminathan
Heterogeneous Connection Pooling for node-oracledb
 
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Held on July 3 2018 Node-oracledb v2.3.0 (released 7 Jun 2018) introduced support for heterogeneous connection pooling and for proxy support in connection pools. In this office hours session, Dan McGhan and Christopher Jones revisit connection management and touch on these new options. AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit music: bensound.com
Views: 197 Oracle Developers
Database Connection Pooling
 
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JDBC|Servlets : Tomcat Connection Pooling - DBCP- Oracle
 
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Java Source Code here: http://ramj2ee.blogspot.com/2015/04/jdbcservlets-tomcat-connection-pooling.html To Download EmployeeInfoDemoTomcatDBCPOracleApp Project Click the below link: https://sites.google.com/site/javaee4321/jdbc/EmployeeInfoDemoTomcatDBCPOracleApp.zip?attredirects=0&d=1 Github link: https://github.com/ramram43210/Java/tree/master/JDBC/EmployeeInfoDemoTomcatDBCPOracleApp Bitbucket Link: https://bitbucket.org/ramram43210/java/src/92fc9016492af9d79a3335e7089fafc0c9b8cdcc/JDBC/EmployeeInfoDemoTomcatDBCPOracleApp/?at=master JDBC|Servlets : Tomcat Connection Pooling - DBCP- Oracle. JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 8340 Ram N
What Is Connection Pooling
 
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In this video we will learn about "What Is Connection Pooling " The Complete Video Series Of ADO.NET With Examples at... https://www.pluralsight.com/courses/adodotnet-by-example -~-~~-~~~-~~-~- Please watch: "How to Enable and Disable Connection Pooling" → https://www.youtube.com/watch?v=19OrWbwzysM -~-~~-~~~-~~-~-
Views: 10500 sekhar srinivas
Real-World Performance - 13 - Large Dynamic Connection Pools - Part 1
 
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Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he demonstrates how large dynamic connection pools affect performance. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Part1  khởi tạo connection pool oracle db java
 
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video này tôi sẽ giới thiệu về cách create connection pool và get conection ra sử dụng java.
Views: 105 tieu thien doan
Oracle JDBC Connection pool in GlassFish Server With Eclipse
 
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In this lesson we are creating a db and creating jdbc conn pool to connect in GF server, using Kepler Eclipse JDK 1.7
Views: 9324 Lusifer Oryan
Connection Optimization and Pooling - Demonstration - DBArch Video 20
 
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In this video you will learn how proper connection management by an application to a database can significantly impact response time of database operations. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 5590 Ramkumar Swaminathan
Oracle Enterprise Manager 12c:  Use Middleware Diagnostics Advisor to Size JDBC Connection Pool
 
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This demonstration shows you how to use the Middleware Diagnostics Advisor in Oracle Enterprise Manager Cloud Control 12c to accurately size the JDBC Connection Pool. Copyright © 2012 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
How to Enable and Disable Connection Pooling
 
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In this video we will learn about "How to Enable and Disable Connection Pooling? " The Complete Video Series Of ADO.NET With Examples at...https://www.pluralsight.com/courses/adodotnet-by-example...
Views: 1660 sekhar srinivas
JAVA: How to works with DriverManaged Client Side Jdbc Conn Pooling (Using Oracle10g)
 
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In this video you will learn how to works with DriverManaged jdbc connection pooling using Type4 jdbc driver
108 Create JDBC DataSource, Connection Pool for Oracle Database in Weblogic Server Domain Servlet Tu
 
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#How to #Create #JDBC #DataSource, JDBC #Connection #Pool for #Oracle #Database Software in #Weblogic Server (Already created "AdvJavaDomain" in Weblogic): #Advance #Java #Servlet #Programming #Tutorial [Already created "AdvJavaDomain" in Weblogic]: Refer the below Session: 101 Create user defined domain in Weblogic Server & Perform Admin Console Deployment webapplication 1)Start "AdvJavaDomain" server of Weblogic & open its admin console. Start the domain start menu--all programs--oracle weblogic---User projects---Domain(AdvJavaDomain)----Start Admin Server for Weblogic Server Domain To open the admin console (Browser window) http://localhost:7070/console/login/LoginForm.jsp Step 2) Create JDBC Connection Pool for Oracle Dabatabse software and JDBC DataSource object. Admin Console---Service Name : myds1 JNDI Name : techfort To see the JNDI Name which is registered go to environments Note : When we click on finish button the above created DataSorce object "techfort" reference will be registered with Registry software automatically. - Specify the parameters for JDBC Connection Pool Go to admin cosole lookup Operation: java application uses JDBC code to interact with Database software. JDBC connection object represents connectivity with java applicatin and database software, lookup: JNDI code is required in java application to interact with DB software by gathering DataSource object reference from JNDI registry, by submitting with nickname (JNDI name 'techfort') (technically this is called as lookup operation ) Java application uses JNDI code to interact with Registry software. "InitialContext" object represents connectivity between java application and Registry software. To write JNDI code in our java application we need JNDI API (javax.naming and its sub packages) The process of getting objects or objects references from JNDI registry software using nickname or alias name is technically called as "JNDI lookup Operation" #Que: # How many types of JDBC connection objects are there? ============================================================= 2 Types. 1) Direct Connection Object: Class.forName("oracle.jdbc.driver.OracleDriver"); Connection con=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl","scott","boss"); 2) Pooled Connecton Object: its the jdbc object that is collected from JDBC connection Pool
Views: 171 tech fort
connection pooling in java (with oracle Database and tomcat server) - part 1
 
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Here i am explain how to use connection in java with oracle database and apche tomcat server.
Views: 4147 Gangapatnam Anil
Real-World Performance - 14 - Large Dynamic Connection Pools - Part 2
 
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Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he explains how large dynamic connection pools affect performance. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
connection pooling in java (with oracle Database and tomcat server) - part 2
 
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Hi Friends, Here i am explain how to user connection pooling concept in java,and i take one simple web project and i use connection pooling concept with oracle database and apache tomcat server.
Views: 2327 Gangapatnam Anil
Adv Java || JDBC Session-124|| Connection Pooling Introduction by Durga Sir
 
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Course Content ======================= 1) JDBC In Simple Way 2) Storage Areas 3) JDBC 4) JDBC Architecture 5) JDBC API 6) Types of Drivers 7) Standard Steps For Developing JDBC Application 8) Select Operations And Non-Select Operations 9) Programs On Database Operations 10) Aggregate Functions 11) Real Time Coding Standards For JDBC Application 12) Working With MySQL Database 13) Life Cycle of SQL Query Execution 14) PreparedStatement (I) 15) SQL Injection Attack 16) Stored Procedures and CallableStatement 17) Cursors 18) Functions 19) Batch Updates 20) Handling Date Values For Database Operations 21) Working with Large Objects (BLOB and CLOB) 22) Connection Pooling 23) Properties 24) Transaction Management in JDBC ============================================= jdbc jdbc java tutorila jdbc java examples jdbc mysql examples Java Database Connectivity (JDBC) Adv Java JDBC Tutorial Java JDBC Tutorial jdbc tutorial for beginners JDBC Tutorial Introduction to JDBC Advanced Java Tutorial JDBC Tutorial in depth JAVA Database Tutorial JDBC with MySql Complete Course JDBC in Simple Way ============================== You an see more Java videos following link: Java tutorial by durga sir https://goo.gl/XWb4RL Java 9 by durga sir https://goo.gl/hXGyBW Java 1.8 Version New Features by Durga sir https://goo.gl/iHXXYU Adv Java JDBC Tutorial by Durga sir https://goo.gl/8q16Eo OCJA 1.8 Java SE 8 Programmer - I (1Z0 - 808 ) By Durga sir https://goo.gl/gC6R7f Core Java by NagoorBabu sir https://goo.gl/s6Nvj1 Advenced Java by Nagoorbabu sir https://goo.gl/ZZonzJ CoreJava by Ratan https://goo.gl/3VM19v Advanced Java jdbc by Ratan https://goo.gl/Rn2UXr Advjava tutorials - JSP by Ratan https://goo.gl/Z6ytxm Adv java servlets tutorial by ratan https://goo.gl/zTwi9y Servlet and JSP Tutorial by anji reddy https://goo.gl/jZMRUv Advanced Java Jdbc by Anjireddy https://goo.gl/16CGzX Hibernate byAnjireddy https://goo.gl/qQojvZ Struts by Anjireddy https://goo.gl/nE1Eof Spring by Mr.AnjiReddy https://goo.gl/NfN14R ADV JAVA by Naveen https://goo.gl/bhSsXF Spring by Mr.Naveen https://goo.gl/huVwFN Hibernate by Mr. Naveen https://goo.gl/TY3Wpd Struts by Mr.Naveen https://goo.gl/Vkmiw7
112 Create JDBC Connection Pool for Oracle in Tomcat Server| Advance Java Servlet Tutorial
 
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Procedure to #create #JDBC #Connection #Pool for #Oracle in #Tomcat #Server: Advance Java #Servlet #Tutorial Step 1) Download Apache #tomcat-jdbc-1.1.0.1-bin.zip file from #www.apache.org website & gather following jar files. Step 2) Add (copy and paste) follwing jar files to lib directory of tomcat C:\Program Files\Apache Software Foundation\Tomcat 9.0\lib 1) #tomcat-jdbc.jar //available in downloaded zip file 2) #tomcat-juli.jar //available in downloaded zip file 3) #ojdbc14.jar //download externally Step 3) Add following code under context.xml file in context tag C:\Program Files\Apache Software Foundation\Tomcat 9.0\conf\context.xml Resource name="OraTomPool" auth="Container" type="javax.sql.DataSource" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" driverClassName="oracle.jdbc.driver.OracleDriver" username="scott" password="boss" initialSize="4" maxActive="20" maxIdle="10" minIdle="5" maxWait="100" validationQuery="select sysdate from dual"/ JDBC Driver details to create Connection object: driverClassName="oracle.jdbc.driver.OracleDriver" username="scott" password="boss" Pool Parameters: initialSize="4" maxActive="20" maxIdle="10" minIdle="5" maxWait="100" Step 4) if server is in running mode, then need to restart the Tomcat server to reflect Connection pool changes. Procedure to use the above created #Tomcat #server managed #Connection #pool in PoolApp Web application:
Views: 161 tech fort
111 Java web application using JDBC Connection pool for Oracle, in Glassfish server Servlet Tutorial
 
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Procedure to make #java #web #application #using #JDBC #Connection #pool(pool1) for #Oracle #database, created in #Glassfish #mydomain2 #server: Advance Java #Servlet #Tutorial Step 1) make sure that mydomain2 server of Glassfish is there in running mode. Step 2) Keep web appl ready Deployment Directory Structure: 35GFPoolApp ------- |-----index.html |-----WEB-INF |--------web.xml |--------classes |--------ConnPoolServlet.java |--------ConnPoolServlet.class for above web appplication Source code Refer 109 Servlet to Database communication using Approach 3 Connection Pool with Oracle, Weblogic Step 3) Change JNDI name from "techfort" to "GFOraCP" Step 4) Compile Servlet program & need to prepare .war file representing the whole web application compile Create war file C:\Users\om\Desktop\35GFPoolApp jar cf 35GFPoolApp.war . Step 5) Deploy above created web application in mydomain2 server of GlassFish hard deployment: (copy and paste war file to mydomain2\autodeploy directory) C:\glassfish3\glassfish\domains\mydomain2\autodeploy Step 6) Test the web application http://localhost:6060/35GFPoolApp/ (i have changed HTTP port number 8080 to 6060 in tutorial number 105) http://localhost:8080/35GFPoolApp/ (By defult port number is 8080)
Views: 122 tech fort
110 Create JDBC connection Pool Oracle Database DataSource Glassfish server mydomain2 Servlet Tutori
 
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Procedure to #create #JDBC #connection #Pool for #Oracle #Database #software, #JDBC #DataSource in "#mydomain2" (already created #domain) of #Glassfish #Application #Server: #Advance #Java #Servlet #Programming #Tutorial Keep ready "mydomain1 / mydomain2" Step 1) Place the oracle Thin driver relateed Jar file in following directory (ojdbc14.jar) C:\glassfish3\glassfish\domains\mydomain2\lib\ext directory Without adding ojdbc14.jar file to the ext directory/folder if we try to ping in connection pool, then it will show an errror: Ping: Error Ping not succeded on admin console Step 2) Start mydomain2 of GlassFish Server: C:\glassfish3\glassfish\bin asadmin start-domain mydomain2 Step 3) Open admin console of mydomain2 server. http://localhost:424/login.jsf Enter username and password Step 4) Create JDBC Connection Pool for Oracle: Go to admin console (Browser): Pool Name: pool1 (logical name) To check "pool1" connection pool is succeeded or not (Verify by applying Ping operation) Step 5) Crete JDBC DataSource Representing the above JDBC Connection Pool(pool1): go to admin console--- JNDI Name: GFOraCP To see/observe the above created JNDI tree structure goto application server ---- JNDI browsing The above created DataSource will be registered automatically with GlassFish registry having JNDI Name "GFOraCP"
Views: 106 tech fort
Node.js and MySQL Connection Pooling With Benchmarks
 
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This video shows you how to use connection pooling in MySQL with Node.js. Connection Pooling leads to two-fold increase in the performance of the application(According to benchmarks). It does by maintaining a cache of database connection that can be used again and again for executing commands/queries, thus by saving time and resources required for creating a new connection for every user. [+] Node.js MySQL tutorial : https://goo.gl/2xCt9k [+] MySQL Module : https://www.npmjs.com/package/mysql
Views: 3880 Aman Kharbanda
JDBC|Servlets : Tomcat C3PO Connection Pooling - Oracle
 
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Java Source Code here: http://ramj2ee.blogspot.in/2015/05/jdbcservlets-tomcat-c3po-connection.html To Download EmployeeInfoDemoTomcatC3POOracleApp Project Click the below link: https://sites.google.com/site/javaee4321/jdbc/EmployeeInfoDemoTomcatC3POOracleApp.zip?attredirects=0&d=1 Github link: https://github.com/ramram43210/Java/tree/master/JDBC/EmployeeInfoDemoTomcatC3POOracleApp Bitbucket Link: https://bitbucket.org/ramram43210/java/src/61ddecf2bf465e7d6c1e667d5627e8c3ec35cf00/JDBC/EmployeeInfoDemoTomcatC3POOracleApp/?at=master JDBC|Servlets : Tomcat C3PO Connection Pooling - Oracle. JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 1725 Ram N
connection pool in weblogic server
 
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JDBC Connection Pooling JDBC connection pooling is conceptually similar to any other form of object pooling. Database connections are often expensive to create because of the overhead of establishing a network connection and initializing a database connection session in the back end database. In turn, connection session initialization often requires time consuming processing to perform user authentication, establish transactional contexts and establish other aspects of the session that are required for subsequent database usage. Additionally, the database's ongoing management of all of its connection sessions can impose a major limiting factor on the scalability of your application. Valuable database resources such as locks, memory, cursors, transaction logs, statement handles and temporary tables all tend to increase based on the number of concurrent connection sessions. All in all, JDBC database connections are both expensive to initially create and then maintain over time. Therefore, as we shall see, they are an ideal resource to pool. If your application runs within a J2EE environment and acquires JDBC connections from an appserver defined datasource then your application is probably already using connection pooling. This fact also illustrates an important characteristic of a best practices pooling implementation -- your application is not even aware it's using it! Your J2EE application simply acquires JDBC connections from the datasource, does some work on the connection then closes the connection. Your application's use of connection pooling is transparent. The characteristics of the connection pool can be tweaked and tuned by your appserver's administrator without the application ever needing to know. If your application is not J2EE based then you may need to investigate using a standalone connection pool manager. Connection pool implementations are available from JDBC driver vendors and a number of other sources.
Views: 5171 www.itsoftpoint.com
Crear Pool de Conexion GlassFish Server (Mysql-Oracle)
 
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Vídeo tutorial de como crear pool de conexión GlassFish Server Solución Error class java.lang.RuntimeException Comandos Oracle y Mysql asadmin.bat create-jdbc-connection-pool --datasourceclassname com.mysql.jdbc.jdbc2.optional.MysqlDataSource --restype javax.sql.DataSource --property "portNumber=3306:serverName=localhost:DatabaseName=oms:password=123456:user=root:url=jdbc\\:mysql\\://localhost\\:3306/oms\\?zeroDateTimeBehavior\\=convertToNull" MysqlPoolConexion asadmin.bat create-jdbc-resource --connectionpoolid MysqlPoolConexion jdbc/mysqlCon asadmin.bat create-jdbc-connection-pool --datasourceclassname oracle.jdbc.pool.OracleDataSource --restype javax.sql.DataSource --property user=jacabarcas:password=123456:url="jdbc\:oracle\:thin\:@localhost\:1521\:XE" OraclePoolConexion asadmin.bat create-jdbc-resource --connectionpoolid OraclePoolConexion jdbc/oracleCon Solución Error (HTTP Status 500 - Internal Server Error type Exception report messageInternal Server Error descriptionThe server encountered an internal error that prevented it from fulfilling this request. exception java.lang.IllegalStateException: getOutputStream() has already been called for this response note The full stack traces of the exception and its root causes are available in the GlassFish Server Open Source Edition 4.1.1 logs.)
JDBC|Servlets  : BoneCP Connection Pooling - Oracle - Tomcat
 
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Java Source Code here: http://ramj2ee.blogspot.com/2014/09/jdbcservlets-bonecp-connection-pooling.html To Download EmployeeInfoDemoBoneCPConnectionPool-Oracle Project Click the below link: https://sites.google.com/site/javaee4321/jdbc/EmployeeInfoDemoBoneCPConnectionPool-Oracle.zip?attredirects=0&d=1 Github link: https://github.com/ramram43210/Java/tree/master/JDBC/EmployeeInfoDemoBoneCPConnectionPool-Oracle Bitbucket Link: https://bitbucket.org/ramram43210/java/src/61ddecf2bf465e7d6c1e667d5627e8c3ec35cf00/JDBC/EmployeeInfoDemoBoneCPConnectionPool-Oracle/?at=master JDBC|Servlets : BoneCP Connection Pooling - Oracle - Tomcat. JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 5296 Ram N
Real-World Performance - 3 - Connection Pools and Hard Parse
 
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Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he demonstrates how connections and hard parsing contribute to transaction throughput and simulates the mistakes of a poor configuration creating sub-optimal performance. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
قواعد البيانات 4  (Shared Pool (Oracle DBA 11g Tutorial
 
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Oracle DBA 11g Tutorial shared pool - oracle 11g Library - Sql area and procedure/ sql data Dictionary cache block structure
Views: 467 Ahmed Ybat
Quickstart for Node.js and Oracle Database
 
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This quickstart video shows the simple steps for installing and running a Node.js application that accesses Oracle Database using the node-oracledb add-on. Ask questions at https://github.com/oracle/node-oracledb/issues Useful Resources: npm repository: https://www.npmjs.com/package/oracledb Installation instructions: https://oracle.github.io/node-oracledb/INSTALL.html Documentation: https://oracle.github.io/node-oracledb/doc/api.html Examples: https://github.com/oracle/node-oracledb/tree/master/examples Blog: https://blogs.oracle.com/opal/ Twitter: https://twitter.com/ghrd
SCPT 16: Oracle Java Pool, Large Pool, Streams Pool
 
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Oracle DBA Tutorials For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=6 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 19298 Oresoft LWC
Episode 17 - Database connection pooling
 
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Pembicara : Endy Muhardin Pembahasan tentang Database connection pooling
Views: 270 ArtiVisi Intermedia
Connection Pooling [Example of Object Pool Design Pattern]
 
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Java Source Code here: http://ramj2ee.blogspot.in/2013/08/connection-pooling-example-of-object.html Connection Pooling [Example of Object Pool Design Pattern ] overview JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 13460 Ram N
109 Servlet to Database communication using Approach 3 Connection Pool with Oracle, Weblogic Tutoria
 
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Example #java #web #application on #Servlet to #Database #communication #using #Approach3(#Connection #Pool with #Weblogic Server, #Oracle DB Software): #Advance #Java #Servlet #Programming #Tutorial Deployment Directory Structure: 34PoolApp ------- |-----index.html |-----WEB-INF |--------web.xml |--------classes |--------ConnPoolServlet.java |--------ConnPoolServlet.class Create .war file jar -cvf 34PoolApp.war *
Views: 126 tech fort
Oracle and .NET: Performance Best Practices
 
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Watch this video to find out the best practices for getting the best performance from your Oracle and .NET applications. This is a session from the Oracle Virtual Technology Summit in July 2015. Topics ====== Overview: 2:15 ODP.NET Coding Best Practices 3:25 Oracle Performance Analyzer and SQL Tuning Advisor: 22:09 Caching 30:06 ======
113 Java Web application Tomcat server managed Connection pool for Oracle Database | adv java
 
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Procedure to use the above #created #Tomcat #server #managed #Connection #pool for #Oracle #Database in #PoolApp #java #Web #application: #advance #java #servlet #programming #tutorial Step 1) Deployment Directory Structure: 36TomcatPoolApp ------- |-----index.html |-----WEB-INF |--------web.xml |--------classes |--------ConnPoolServlet.java |--------ConnPoolServlet.class Step 2) Deploy the above 36TomcatPoolApp web application in Tomcat Server after recompilation of Servlet Program Simply Copy and paste 36TomcatPoolApp folder/directory to Tomcat\webapps folder/directory C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps Step 3) Start the Tomcat server and test the web application Error: Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/catalina/startup/Bootstrap : Unsupported major.minor version 52.0 major minor version error will raise because of Im using JDK 1.7 and Tomcat 9.0 So to run Tomcat 9.0 we need JDK1.8+ or JRE 1.8+ So im unistalling JDK 1.7 a Reinstalling JDK 1.8+ Now the Warnings isnt appears after compiling servlet using JDK1.8+ Next Start the Tomcat server Test http://localhost:2020/36TomcatPoolApp/ Enter the table name in form page.... Issues and errors how to solve those issues and errors. Thank you....
Views: 85 tech fort
Large Pool | Oracle DBA Tutorials for the Beginners | RR TECHNOSOFT
 
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RR TECHNOSOFT provide Oracle DBA Training in Ameerpet Hyderabad. We Also provide Oracle DBA Tutorials for the Beginners Contact us for more information Visit Us : http://www.rrtechnosoft.co.in/ Email Us: [email protected] Phone: (+91) - 9542535632
Views: 86 RR TECHNOSOFT
JDBC Connection Pool Weblogic Part2
 
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Create Connection pool in WeblogicIntegration
Views: 8928 MrNafizqasim
Como crear un Data Source(JNDI), Pool de Conexiones GlassFish con NetBeans a cualquier Base de Datos
 
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Descarga Libro J2EE Spring y código fuente desde nuestro sitio web http://javarevolutions.com en la sección "Libros - Books", en este video tutorial aprenderemos a crear un Data Source, un Pool de Conexiones a nuestra Base de Datos, pueden seguir este tutorial para crear un Pool de Conexiones a cualquier Base de Datos. Todos lo haremos desde cero paso a paso con NetBeans y GlassFish.
Oracle 18c MEMOPTIMIZE POOL SIZE in SGA
 
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oracle 18c New Features
Views: 61 Hari Prasath
JDBC|Servlets  : BoneCP DataSource Oracle - Tomcat
 
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Java Source Code here: http://ramj2ee.blogspot.com/2015/04/jdbcservlets-bonecp-datasource-oracle.html To Download EmployeeInfoDemoBoneCPDSOracleApp Project Click the below link: https://sites.google.com/site/javaee4321/jdbc/EmployeeInfoDemoBoneCPDSOracleApp.zip?attredirects=0&d=1 Github link: https://github.com/ramram43210/Java/tree/master/JDBC/EmployeeInfoDemoBoneCPDSOracleApp Bitbucket Link: https://bitbucket.org/ramram43210/java/src/61ddecf2bf465e7d6c1e667d5627e8c3ec35cf00/JDBC/EmployeeInfoDemoBoneCPDSOracleApp/?at=master JDBC|Servlets : BoneCP DataSource Oracle - Tomcat. JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 1539 Ram N
New Features in node-oracledb 3.1
 
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See what's new in node-oracledb 3.1, the Node.js driver for Oracle Database. Highlights 01:20 - Node-oracledb architecture/stack review 04:49 - Overview of new features in node-oracledb 3.1 05:53 - Bundled binaries 08:50 - Connection pooling and state review 11:22 - sessionCallback scenario 1: all connections have same state 14:26 - sessionCallback scenario 2: connections have different state 17:23 - sessionCallback scenario 3: usage with DRCP 19:10 - Q&A AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit
Views: 174 Oracle Developers
OCI Level 200 - Compute
 
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In this course, you will learn about advanced compute features like HA and DR implementations, Instance Configuration and Pool and console connections. You will also explore how you can import/export a custom image and deploy your own hypervisor. ================================= To improve the video quality, click the gear icon and set the Quality to 1080p/720p HD. For more information, see http://www.oracle.com/goto/oll and http://docs.oracle.com Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
107 Server Managed JDBC Connection Pooling : Approach 3|Advance Java Servlet Programming Tutorial
 
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#Server #Managed #JDBC #Connection #Pooling:(Using Approach 3): #What is #Connection #Pool? #Advance #Java #Servlet #Programming #Tutorial - Def: #JDBC Connection Pool is #factory that contains set of readily available JDBC #Connection #object's. If these Connection objects will be created and managed by Server(#Web/#Application), then its called #Server #Managed #JDBC #Connection #Pool. - All connection objects in a Connection pool represents connectivity with same database software. Ex: JDBC Connection pool for Oracle : All connection objects in that Connection pool represents connectivity with Oracle Database software only. - DataSource (javax.sql.DataSource) object represents JDBC connection pool, so applications & components can use this DataSource object to access Connection object from Connection pool. #Procedure to use #Connection #Object of Server Managed JDBC #Connection Pool in our Application to interact with #Database #Software: ================ With respect to this diag 1) Server uses Type 1/2/4/5 JDBC driver to interact with Database software & to create JDBC Connection Pool in server. 2) Programmer creates javax.sql.DataSource object in server representing JDBC COnnection pool. 3) Programmer keeps DataSource object reference in registry for global visibility having nick name/alias name To provide global visibility to objects we need keep their references in JNDI registry software having some nickname/alias name. Every server gives one built in JNDI Registry (Java Naming Directory Interface) to make client applications interacting with JNDI registry, Use JNDI Code. Develop JNDI code by using classes and interfaces of javax.naming package. 4) Client applicatin gets DataSOurce object reference from JNDI registry. 5) 6) 7) Client appln calls getConnection() method on DataSource object to get one JDBC connection object from JDBC Connection Pool 8) Client appln Uses connection objecct to create other JDBC objects (like Statement, ResultSet etc...) & to develope JDBC persistence logic. 9)Client appln calls con.close() method to release JDBC Connection object back to Connection Pool. This released Connection object becomes free to give services to other client application. #Practical Implementation to Create JDBC DataSource, JDBC Connection Pool for Oracle Database Software in Weblogic Server (by Creating Domain of Weblogic): =============================== 1) Start AdvJavaDomain server of Weblogic & open its admin console . will contine in next Session Thank you ...
Views: 169 tech fort
Oracle DBA Java Pool nedir 2015
 
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Oracle DBA Java Pool nedir 2015
Views: 53 Mary Hadi
AWS Lambda Tutorial - Connect to MySQL
 
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How to connect your Lambda function to MySQL RDS on AWS. This tutorial will show you how to test your code locally, connect to RDS MySQL and create a deployment package using Node.js Source Code at: https://redstapler.co/tutorials/aws-lambda-tutorial-rds-mysql/ Follow us on Facebook: https://www.facebook.com/theRedStapler Website: http://redstapler.co/ Twitter: https://twitter.com/redStapler_twit
Views: 21551 Red Stapler
Getting Started with JDBC
 
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Learn how to connect to the Oracle database using JDBC. First, provision an Oracle database instance on premises or on the Cloud. Second, download the Oracle JDBC jar and the connection pool (UCP.jar). Third: get the sample code from Github; update the database credentials; build and run! It's that easy! Link to learn more: http://oracle.com/jdb
Views: 2653 Java
2. By the Poolside: The Application Module Pool Basic Settings
 
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This is the second in a series of videos to introduce Oracle's ADF Business Component Application Module Pool and its parameters. This video investigates the very basic settings that control the AM pool, as well as an introduction to passivation and activation. Overall this series of videos takes a progressive learning approach to introducing the AM pool and its settings. As such new viewers are recommended to watch the video series end-to-end to ensure they understand the full set of concepts. Previous video: - By the Poolside: Introduction to ADF BC Application Module Pooling - http://youtu.be/ebwSO--ZK94 Next video: - By the Poolside: Application Module Passivation & Activation - http://youtu.be/7QNKcOnt_14
Views: 3122 ADFInsiderEssentials
WDL Database Connection Pool
 
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WDL Database Connection Pool
Views: 597 moonhangoo

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