Shulou(Shulou.com)06/01 Report--

SELECT-extract data from the database

UPDATE-updates the data in the database

DELETE-removes data from the database

INSERT INTO-insert new data into the database

CREATE DATABASE-create a new database

ALTER DATABASE-modify the database

CREATE TABLE-create a new table

ALTER TABLE-change (change) database table

DROP TABLE-Delete the table

CREATE INDEX-create index (search key)

DROP INDEX-Delete the index

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