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SQL

SQL HAVING Example

HAVING-clause COUNT-Function aggregate-functions

SQL

SQL DROP INDEX, DROP TABLE, and DROP DATABASE

SQL

The DROP INDEX Statement

DROP-INDEX MySQL DB2 Oracle DROP-statement SQL-server MS-Access

SQL

The DROP TABLE Statement

DROP-statement DROP-TABLE

SQL

The DROP DATABASE Statement

DROP-statement DROP-DATABASE

SQL

The TRUNCATE TABLE Statement

SQL

SQL Aggregate Functions

aggregate-functions FIRST-Function MIN-Function AVG-Function SUM-Function LAST-Function MAX-Function COUNT-Function

SQL

SQL Scalar functions

LCASE-Function scalar-functions MID-Function NOW-Function UCASE-Function LEN-Function FORMAT-Function ROUND-Function

SQL

sql - defaults and null values

SQL

SQL Language elements

expressions insignificant-whitespaces queries predicates clauses language-elements statements

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