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SQL is an ANSI (American National Standards Institute) standard for
accessing database systems. SQL statements are used to retrieve and
update data in a database. This interactive SQL tutorial not only
provides easy-to-understand basic SQL instructions, but it allows you to
practice what you learn using the on-line SQL interpreter. You will
receive immediate results after submitting your SQL commands.
If you're already familiar with the basics of SQL, you can still use this as a refresher, and practice some SQL statements.
SQL Data Types
SELECT statement
DISTINCT
UPDATE statement
DELETE statement
INSERT statement
WHERE Clause
AND & OR Conditions
BETWEEN...AND...
IN
LIKE
ORDER BY
GROUP BY
HAVING
UNION
JOIN
ALTER TABLE
If you're already familiar with the basics of SQL, you can still use this as a refresher, and practice some SQL statements.
SQL Data Types
SELECT statement
DISTINCT
UPDATE statement
DELETE statement
INSERT statement
WHERE Clause
AND & OR Conditions
BETWEEN...AND...
IN
LIKE
ORDER BY
GROUP BY
HAVING
UNION
JOIN
ALTER TABLE
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