Table Creation and Management

From rbachwiki
Revision as of 22:37, 29 September 2017 by Bacchas (talk | contribs)
Jump to navigation Jump to search
Identify the table name and structure
Commands used to create or modify database tables are called data definition language(DDL
Create a new table with the CREATE TABLE command
Use a subquery to create a new table
Add a column to an existing table
Modify the definition of a column in an existing table
Delete a column from an existing table
Mark a column as unused and then delete it later
Rename a table
Truncate a table
Drop a table