-- Data operation language (DML)
Select -- retrieve data rows and columns from database tables
Insert -- add new data rows to the database table
Delete -- delete data rows from a database table
Update -- update data in the database table
-- Data Definition Language (DDL)
Create Table -- create a database table
Drop table -- delete a table from a database
Alter table -- modify the database table structure
Create View -- create a view
Drop View -- delete a view from a database
Create index -- create an index for the database table
Drop index -- delete an index from a database
Create procedure -- create a stored procedure
Drop procedure -- delete a stored procedure from a database
Create trigger -- create a trigger
Drop trigger -- delete a trigger from a database
Create schema -- Add a new schema to the database
Drop schema -- delete a schema from the database
Create Domain -- create a Data Value Domain
Alter Domain -- change domain definition
Drop Domain -- delete a domain from the database
-- Data Control Language (DCL)
Grant -- Grant the user access permission
Deny-Deny User Access
Revoke -- revoke User Access Permissions
-- Transaction control
Commit -- end the current transaction
Rollback -- abort the current transaction
SET transaction -- define the data access features of the current transaction
-- Programmatic SQL
Declare -- set the cursor for the query
Explain -- describe the data access plan for query
Open -- open a cursor for retrieving query results
Fetch -- retrieve a row of query results
Close -- close the cursor
Prepare -- prepare SQL statements for dynamic execution
Execute -- dynamically Execute SQL statements
Describe -- describe the prepared Query