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SQL - Coggle Diagram
SQL
constraints
PRIMARY KEY
NOT NULL
DEFAULT
AUTO_INCREMENT
FOR KEY(remaining)
CHECK(remaing)
UNIQUE(remainig)
CRUD
CREATE
INSERT
READ
SELECT
UPDATE
SET
DELETE
DELETE
introduction to DB
DDL DMLDCL DQL
data types
functions
String functions
CONCAT
CHAR_LENGTH
REPLACE
SUBSTRING
UPPER
LOWER
ORDER BY
LIMIT
WHERE