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Snippets

SQL

SELECT ROWNUM example

SQL

CREATE Table Example

CREATE-statement DESC-command

SQL

The DROP INDEX Statement

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

SQL

SQL UNIQUE Constraint

unique-key primary-key constraints

SQL

Character Sets and Collations in General

collation binary-collation character-sets case-insensitive-collation

SQL

SQL Query Order of Operations

FROM-clause GROUP-BY-clause ORDER-BY-clause order-of-operations queries HAVING-clause SELECT-clause WHERE-clause

SQL

TOP clause

limit-keyword TOP-clause ROWNUM

SQL

Logical Operators - Part1

operators logical-operators

SQL

EXAMPLE - EXCLUDES EXPRESSION

SQL

CHECK Constraint

constraints CHECK-constraint

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