Difference between Before and After Trigger | Question - 07 | Interview Preparation Series

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  • เผยแพร่เมื่อ 9 เม.ย. 2020
  • Before triggers:
    Before triggers are used to update or validate record values before they're saved to the database.
    After triggers:
    After triggers are used to access field values that are set by the system and to effect changes in other records.
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ความคิดเห็น • 8

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  • @gurukiran7955
    @gurukiran7955 4 ปีที่แล้ว

    Its pretty clear with business case!

  • @gpatil7379
    @gpatil7379 2 ปีที่แล้ว +1

    Great explanation!

  • @sadipiralabasireddy5141
    @sadipiralabasireddy5141 3 ปีที่แล้ว

    I think the the notes that you have mentioned are converse . BeforeTrigger would be used to check other tables referential integrity checks and After Trigger would be used to check its own constraints and referential checks

  • @ivnmanoj18
    @ivnmanoj18 7 หลายเดือนก่อน

    Is after trigger only used for create or insert but not other update delete etc ?

  • @star77670
    @star77670 ปีที่แล้ว

    What's the use of background music ???
    Lol

    • @PremiumLearningSystems
      @PremiumLearningSystems  ปีที่แล้ว

      Thanks for your valuable feedback.

    • @star77670
      @star77670 ปีที่แล้ว

      @@PremiumLearningSystems please remove the BGM
      It will be fine