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Oracle Tutorials - What Are DDL Statements

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(Continued from previous topic...)

What Are DDL Statements?

DDL (Data Definition Language) statements are statements to create and manage data objects in the database. The are 3 primary DDL statements:

  • CREATE - Creating a new database object.
  • ALTER - Altering the definition of an existing data object.
  • DROP - Dropping an existing data object.

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  1. What Are DDL Statements?
  2. How To Create a New Table?
  3. How To Create a New Table by Selecting Rows from Another Table?
  4. How To Add a New Column to an Existing Table?
  5. How To Delete a Column in an Existing Table?
  6. How To Drop an Existing Table?
  7. How To Create a Table Index?
  8. How To Rename an Index?
  9. How To Drop an Existing Index?
  10. How To Create a New View?
  11. How To Drop an Existing View?

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