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C# - Oracle - How To Connect C# with Oracle Using ODAC - ODP.NET
 
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C# - Oracle - How To Connect C# with Oracle Using ODAC - ODP.NET
Views: 25615 Safaa Al-Hayali
System.Data.OracleClient Issue
 
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System.Data.OracleClient compatibility Issue with 12.1
Views: 1114 Ravi Chellamuthu
Best way to connect Oracle with Visual Studio .NET (no BadImageFormatException or mismatch error)
 
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BadImageFormatException Connect oracle database with visual studio .NET project with latest technology. If you are having BadImageException error or Architecture Mismatch error, this will be helpful more!
Views: 67921 Samiul Al Hossaini
ODP.NET Managed Driver - Getting Started
 
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Learn how to start developing with ODP.NET, Managed Driver by building a basic DB app. The demo uses the Easy Connect method to connect. Source Code ------------------- string conString = "User Id=hr;Password=hr;Data Source=[server name or IP]:[port #]/[DB service name];"; OracleConnection con = new OracleConnection(); con.ConnectionString = conString; con.Open(); OracleCommand cmd = con.CreateCommand(); cmd.CommandText = "select first_name from employees where department_id = 90"; OracleDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { Console.WriteLine("Employee Name: " + reader.GetString(0)); } Console.WriteLine(); Console.WriteLine("Press 'Enter' to continue"); Console.ReadLine();
Views: 28439 Oracle .NET
How to fix error Could not load file or assembly
 
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Example that shows how to fix the following error Could not load file or assembly 'file:///C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win64_x64\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified. More Info: http://howtodomssqlcsharpexcelaccess.blogspot.ca/2012/12/how-to-fix-error-cannot-create-activex.html
Views: 77702 Vis Dotnet
How to Resolve Oracle SQL Parent Key Not Found (ORA-02291)
 
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In this video, we’ll explain what the ORA-02291 “parent key not found” error is, see an example, and look at how to resolve it. This error usually happens when we try to insert data into a table. It looks like this: Error is: ORA-02291: integrity constraint (constraint_name) violated - parent key not found So what does this error mean? It means we’re trying to insert data into a child table, and there is no related record in the parent table. If a foreign key has been set up to enforce this relationship, there needs to be a parent to insert a child that refers to it. Watch the video to see an example of this error as well as how to resolve it. For more information on Oracle SQL, refer to the Database Star website here: https://www.databasestar.com/
Views: 2966 Database Star
C# - Insert ,Update ,Delete
 
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See How To Perform Insert,Update,Delete Operation In SQL Using C# Winforms
Views: 542205 Programming At Kstark
how to fix error ORA 12154 TNS could not resolve connect identifier specified
 
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how to fix oracle error, how to fix ORA-12154 TNS:could not resolve, Error fix in oracle ORA-1254 TNS:could not resolve connect identifier specified in hindi,Error fix in oracle ORA-1254 TNS:could not resolve connect identifier specified in urdu
Views: 10887 E Education
how to unlock oracle user account? ORA-28000: the account is locked
 
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This video demonstrates how to solve the ORA-28000: the account is locked error. When we try to connect to a schema that has been locked by the DBA or by wrong password attempts than the error ORA:28000 is encountered. This video will demonstrate the ways in which the error can be resolved. To get the queries shown in the video, you can visit our website http://oracleplsqlblog.com/FullBlog/FullBlog/23
Views: 6239 Kishan Mashru
ORA-12505: TNS:listener does not currently know of SID given in connect descriptor
 
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solution of error: Status : Failure -Test failed: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
Views: 85922 INNo MATHs
C#   ORA-12504 SOLVED
 
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listener was not given the SERVICE_NAME in CONNECT_DATA test connection ora-12504 visual studio 2017
Views: 868 Coing R
How to solve ORA-28000: the account is locked
 
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This video demonstrates how to solve the ORA-28000: the account is locked error. When we try to connect to a schema that has been locked by the DBA or by wrong password attempts then the error ORA:28000 is encountered. This video will demonstrate the ways in which the error can be resolved. To get the queries shown in the video, you can visit our website http://oracleplsqlblog.com/FullBlog/FullBlog/23
Views: 16628 Kishan Mashru
ORA-01918: user dbo does not exist - identityuserlogin string(SOLUCIONADO)
 
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Conectar Oracle 11g con MVC Asp.NET Requisitos tener instalado y configurado: Oracle 11g XE Oracle SQL Developer Visual Studio Instalación de paquetes NuGet: -EntityFramework Oracle.ManagedDataAccess.EntityFramework Oracle.ManagedDataAccess Configuración del web.config: Cadenas de conexión y alias: En este proceso se observa la conexión a la base de datos Oracle localmente Configuración del Identity.Models: En este proceso se observa cómo resolver los problemas: - asp.net mvc - ORA-01918: user 'dbo' does not exist (El usuario dbo no existe cuando se genera la migración) Solución: protected override void OnModelCreating(DbModelBuilder modelBuilder) { //Configure default schema modelBuilder.HasDefaultSchema("NOMBRE EN MAYUSCULAS DEL USUARIO DE TU CONEXION".ToUpper());; } Luego de ese cambio, sucede otro error: - the entity type identityuserlogin string' requires a primary key to be defined (EntityType 'IdentityUserLogin' no tiene una clave definida. Definir la clave para este EntityType) Solución: Antes: protected override void OnModelCreating(DbModelBuilder modelBuilder) { //Configure default schema modelBuilder.HasDefaultSchema("NOMBRE EN MAYUSCULAS DEL USUARIO DE TU CONEXION".ToUpper()); } Después: protected override void OnModelCreating(DbModelBuilder ApplicationDbContext) { base.OnModelCreating(ApplicationDbContext); ApplicationDbContext.HasDefaultSchema ("NOMBRE EN MAYUSCULAS DEL USUARIO DE TU CONEXION".ToUpper()); } Cambiamos las palabras: ModelBuilder por ApplicationDbContext (Nombre del contexto que estés utilizando) Agregaremos: base.OnModelCreating(ApplicationDbContext); Compilamos y listo
ORACLE ERROR:ORA-28000: the account is locked
 
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ORACLE ERROR:ORA-28000: the account is locked hatasi cozumu
Views: 1245 Values