In order to access data in a given database, you must first connect to the database. When you start SQL*Plus, you normally connect to your default Oracle database under the username and password you ...

SQL SELECT statement. ... I’ll explain this by using examples in DDL, using SQL Server syntax. ... Oracle Database, SQL Server, SQLite, and IBM DB2. W3Schools. SQL Tutorial.

This example accesses ORACLE data. First, you specify a PROC SQL CONNECT statement to connect to a particular ORACLE database that resides on a remote server. You refer to the database with the alias ...