Mind map
SQL
Mind map: SQL commands
Map content
SQL
SELECT - get data from a database table
The code usually used in databases
UPDATE - change data in a database table
DELETE - remove data from a database table
INSERT INTO - insert new data in a database table
ORDER BY - order column name in either ascending (ASC) or descending (DESC) order
AND/OR - can join two or more conditions in a WHERE clause
GROUP BY - aggregate functions can return a result grouped by column values
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- Mind Map on SQL, created by 10jharris on 30/04/2015.
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- 10jharris
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