Oracle PL/SQL Tutorial - PL/SQL Introduction






成年女人免费毛片视频-伊人aV 影 伊人網a V在線 V PL/SQL stands for "Procedural Language extensions to the Structured Query Language."

成年女人免费毛片视频-伊人aV 影 伊人網a V在線 V SQL is for both querying and updating relational databases.

成年女人免费毛片视频-伊人aV 影 伊人網a V在線 V PL/SQL is tight integration with SQL.

PL/SQL, the Oracle procedural extension of SQL, is a portable, high-performance transaction-processing language.

With PL/SQL, you can use all SQL data manipulation, cursor control, and transaction control statements, and all SQL functions, operators, and pseudocolumns.