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Wednesday, July 19, 2023

MS-SQL Server - Performance Impact Having Just Non Clustered Index & sqlcmd by Run

Performance Impact Having Just Non Clustered Index & sqlcmd by Run


We will discuss in this article about the impact of having just non clustered index which is also called 'HEAP' Table.

A table without Clustered Index does not majorly impact performance even if we have a non clustered index.

sqlcmd by Run
https://learn.microsoft.com/en-us/sql/tools/sqlcmd/sqlcmd-start-utility?view=sql-server-ver16


4972 error message



{

Added on 23-07-2023


Capitalize all letters by UPPER()

https://learn.microsoft.com/en-us/sql/t-sql/functions/upper-transact-sql?view=sql-server-ver16


Additionally,


Imp. Error 21072


}


Any query will be considered.


T. Amit Vaid S.

3 comments:

  1. Primary and Foreign Key Constraints
    https://learn.microsoft.com/en-us/sql/relational-databases/tables/primary-and-foreign-key-constraints?view=sql-server-ver16

    Imp Waittypes
    EXCHANGE
    BACKUPTHREAD
    HADR_BACKUP_BULK_LOCK
    FT_IFTS_CHUNK_BUFFER_CLIENT_MANAGER

    ReplyDelete
  2. ASYNC_NETWORK_IO
    https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/performance/troubleshoot-query-async-network-io

    FIX: Error 602
    https://support.microsoft.com/en-au/topic/kb3080209-fix-error-602-when-you-run-a-stored-procedure-repeatedly-in-sql-server-2012-or-sql-server-2014-b9f15560-0db7-d7ba-abb3-f473c63f2855#:~:text=This%20error%20can%20occur%20if,computer%20that%20has%2020%20CPUs.

    Event ID: 7024
    https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/startup-shutdown/error-17182-protocols-disabled-start-failure

    ReplyDelete
  3. जो दूसरों के लिए सब आसान कर देते हैं, उनका रास्ता आसान हो जाता है, और SQL Server में दूजा रास्ता या alternate option की सुविधा भी है!

    Additionally,
    BMPREPARTITION
    PARALLEL_REDO_DRAIN_WORKER
    SECURITY_MUTEX
    CHECK_TABLES_SINGLE_SCAN
    BROKER_EVENTHANDLER

    ReplyDelete