Chapter 3 Data Manipulation Language in SQL in Khmer
Data Manipulation Language (DML) is the commands to manipulate data in table of the database. DML access to data and to database using commands INSERT, UPDATE, DELTE and LOCK.
Slide presentation about DML
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DML commands: LEARN MORE ABOUT THE COMMAND IN VIDEO SPEAK KHMER
◾ INSERT: use to insert data into a table.
◾ UPDATE: used to update existing data in a table base on certain criteria.
◾ DELETE: used to delete records from a table.
◾ SELECT: select data from a table or tables of the database
Learn More Introduction to Database (SQL) in Khmer with videos: Chapter 1 | Chapter 2 | Chapter 3
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