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SQL System Functions

This list of available system functions in SQL Server are.

  1. @@Identity
  2. @@pack_Received
  3. IsNull
  4. IsNumeric
  5. Error_Line
  6. Error_Number
  7. Error_Message
  8. Error_Severity
  9. Error_State
  10. Host_Id
  11. Host_Name
  • Management Studio Intro
  • Connect with cmd utility
  • Attach Database
  • Detach Database
  • Backup Database
  • Restore Database
  • Restore Database using BAK
  • Rename Database with Files
  • Get Database Names
  • Create Table
  • Alter Table
  • Get Table Names in a DB
  • Global & Local Temp Table
  • Table Variable
  • Derived Table
  • DML, DDL, DCL & TCL Cmds
  • Query Builder
  • ALIAS
  • SELECT
  • DISTINCT
  • SELECT INTO
  • INSERT
  • INSERT INTO SELECT
  • BULK INSERT or BCP
  • UPDATE
  • UPDATE from SELECT
  • DELETE
  • TRUNCATE
  • CASE
  • MERGE
  • Subquery
  • CTE Example
  • PIVOT
  • UNPIVOT
  • TOP Clause
  • WHERE
  • ORDER BY
  • GROUP BY
  • Having
  • Primary Key
  • Foreign Key
  • Referential Integrity
  • Check Constraint
  • Unique Constraint
  • Default Constraint
  • Clustered Index
  • Non Clustered Index
  • Filtered Indexes
  • COALESCE Function
  • IS NOT NULL
  • IS NULL Function
  • ISNULL
  • Types of JOINS
  • CROSS JOIN
  • FULL JOIN
  • SELF JOIN
  • Outer Joins
  • LEFT JOIN
  • RIGHT JOIN
  • AND & OR Operators
  • Arithmetic Operators
  • BETWEEN
  • Comparison Operators
  • LIKE
  • EXCEPT
  • EXISTS Operator
  • NOT EXISTS Operator
  • INTERSECT
  • IN Operator
  • UNION
  • UNION ALL
  • IF ELSE
  • ELSE IF
  • WHILE LOOP
  • BREAK
  • CONTINUE
  • GOTO Statement
  • IIF Function
  • CHOOSE
  • Change Data Capture
  • Table Partitioning
  • TRY CATCH
  • VIEWS
  • User Defined Functions
  • Stored Procedures
  • Useful System Stored Procedures
  • Triggers
  • Cursors
  • TRANSACTIONS
  • ACID Properties
  • Maintenance Plan
  • Ranking Functions
  • Aggregate Functions
  • Date Functions
  • Mathematical Functions
  • String Functions
  • CAST Function
  • TRY CAST
  • CONVERT
  • TRY CONVERT
  • PARSE Function
  • TRY_PARSE Function
  • Calculate Running Total
  • Find Nth Highest Salary
  • Reverse String
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