Some of The Most Important SQL Commands
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Mayank Goyal
Some of The Most Important SQL Commands SELECT– extracts data from a database UPDATE– updates data in a database DELETE– deletes data from a database INSERT INTO– inserts new data into a database CREATE DATABASE– creates a new database ALTER DATABASE– modifies a database CREATE TABLE– creates a new table ALTER TABLE– modifies a table DROP TABLE– deletes a table CREATE INDEX– creates an index (search key) DROP INDEX– deletes an index
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