| CONTENTS | 
| SQL data types, Operators, Literals, Constraints
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| DDL Commands: Create Tables/Create Synonym /Create index /Views / Alter /                         Drop/Truncate/Comment/Rename/DBCC (Database Console Commands)
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| DML Commands:  Insert / Update / Delete / Merge/Lock Table
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| TCL Commands: Commit / Rollback / Save-Points /Set Transaction
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| DCL Commands: Grant / Revoke/Deny
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| Simple Queries: Select / From / Where
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| Group By/Having Clause
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| Order By clause
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| SQL Operators: Arithmetic / Logical /In / Like / Between
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| Functions: Aggregate / Numeric / String / Date & Time / Logical
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| Joins: Equi-Join / Natural Join / Self Join / Inner Join / Outer Join
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| Unions / Intersection / Minus
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| Subqueries or Nested Queries
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