Ddl statement - PowerPoint PPT Presentation

Manipulating Data

Manipulating Data. Objectives. After completing this lesson, you should be able to do the following: Describe each DML statement Insert rows into a table Update rows in a table Delete rows from a table Merge rows in a table Control transactions. Data Manipulation Language.

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DML Part 2

DML Part 2. kal@ittelkom.ac.id. Outline. Overview of Database Transactions Commit Savepoint Rollback. Database Transactions. A database transaction consists of one of the following: DML statements which constitute one consistent change to the data One DDL statement One DCL statement.

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