您可以使用SqlDataSource控制項連接到 Oracle 資料庫。首先在 Web.config 檔案中建立連接資訊,然後參考SqlDataSource控制項中的連接資訊,即可將控制項連接到 Oracle 資料庫。 注意事項: System.Data.OracleClient提供者需要在連接到 Oracle 資料庫的電腦上安裝 Oracle 用戶端軟體 8.1.7 (含) 以後的版本。在上述...
Before you can work with a database, you need to create a connection to the database. When you start SQL Developer, the Connections window displays all available database connections. To create a new connection, you can use the procedure described in figure 2-4. If you have installed the...
An introduction to the create table, alter table, and drop table commands in Oracle Database. Use these to create, change, and remove database tables.
But first, let’s delve into the different types of indexes available in Oracle Database.How to Choose the Index TypeOracle Database offers many different types of index to improve your SQL. One of the key decisions you need to make is whether to go with a bitmap or B-tree index....
Oracle SQL Developer provides a SQL Worksheet that you can use to update data, by writing simple or complex SQL statements. In this How-To, we look at the most basic of these, inserting a record, updating single and multiple records and deleting single or multiple records.2...
Updated: Nov 2009 for SQL Developer 2.11. Introduction Oracle SQL Developer provides a SQL Worksheet that you can use to update data, by writing simple or complex SQL statements. In this How-To, we look at the most basic of these, inserting a record, updating single and multiple records...
The Federal Information Processing Standard for SQL (FIPS 127-2) requires a way to identify SQL statements that use vendor-supplied extensions. Oracle Database provides a FIPS flagger to help you write portable applications. When FIPS flagging is active, your SQL statements are checked to see whe...
Oracle sells cloud-engineering services and systems as well as database management systems through its four main business segments: cloud and license, hardware, and services. This article discusses the different steps to link SQL Server to Oracle database extensively. In addition to that, it also...
Applies to: Oracle SQL Developer - Version 17.2 and laterInformation in this document applies to any platform.GoalYou have exported Database Connection using below document steps. Now how to import the same connections in a SQL Developer.How To Export Database Connections in SQL Developer (Doc...
For information on how to use parameters with PL/SQL tables please refer to article Working with PL/SQL Tables. Performance issues In general, setting OracleCommand.ParameterCheck property to true leads to some performance loss. When OracleCommand.CommandType is "Text" the synchronization is perf...