How to create Indexes In SQL | How to choose columns when creating indexes

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  • Опубліковано 5 вер 2024

КОМЕНТАРІ • 51

  • @anushdp
    @anushdp 3 роки тому +10

    Hi, thanks to your videos, I landed an internship at a very good company! Thank you very much, I have told all my friends to subscribe to your channel.

    • @crackconcepts
      @crackconcepts  3 роки тому +3

      This makes me so happy. Congratulations!!

    • @anushdp
      @anushdp 3 роки тому

      @@crackconcepts Thanks😊

  • @ZainAli-js7cs
    @ZainAli-js7cs 3 роки тому +2

    Watched all 3 videos and these were very helpful. The way you have explained everything so simply that it seems so easy to understand. Please keep making these videos you are very good at it. Keep up the good work.

  • @deepak-lv4vn
    @deepak-lv4vn 3 роки тому +2

    Your playlist is very helpful !.... Thanks for this.

  • @someshmahajan7903
    @someshmahajan7903 3 роки тому

    I've seen too much videos but your is very short and easy to understand....
    keep it up....

  • @sheikhm9407
    @sheikhm9407 Рік тому

    Congrats on 100K

  • @tulasiramaallada2169
    @tulasiramaallada2169 3 роки тому +6

    Please upload more videos on SQL

  • @tazhossain8558
    @tazhossain8558 3 роки тому

    I am a fan of your teaching..please make more videos.

  • @saiteja4836
    @saiteja4836 2 роки тому

    U have nyc communication skills

  • @mukulverma9966
    @mukulverma9966 3 роки тому

    great explaining and your voice so................... amazing mam..

  • @th1nk3r32
    @th1nk3r32 Місяць тому

    Nice note

  • @faizkhan4766
    @faizkhan4766 3 роки тому

    thankx for ur videos, its very helpful, short and simple

  • @nickrathore9229
    @nickrathore9229 3 роки тому

    So finally u started SEO great keep it up

  • @punyabikash3624
    @punyabikash3624 3 роки тому

    Very good explanations n Very helpful thanks a lot keep going 👍👍

  • @katakamsrithan5006
    @katakamsrithan5006 Рік тому

    doubt clarified and tq

  • @dipakit45
    @dipakit45 3 роки тому +1

    Please create video on Complex Query also and real time also.

  • @ZionREI_CN
    @ZionREI_CN 3 роки тому

    Hi thanks for your video, please make your video into a digital presentation format. It will be more pop

  • @karandhawan360
    @karandhawan360 3 роки тому

    Thank you so much!!!!! This is exactly what i was searching for 😊

  • @oshinisonaligunaratne1887
    @oshinisonaligunaratne1887 3 роки тому

    thanks, you explained it very well..

  • @frikharamy1649
    @frikharamy1649 3 роки тому

    Thanks for your videos !!

  • @ameetpalsingh
    @ameetpalsingh 3 роки тому +4

    I want to clarify the use of index for table, usually inserts are not big issues as compared to delete due to the behavior of B-Trees. Also, in update if we are changing the index columns, database will treat it as a delete and insert query so it will take much more time as compared to delete or insert query. If we are not changing any index column, then operation will not take much time. So for non-key columns always think twice before adding it as a index.

    • @narendraroyal1087
      @narendraroyal1087 Рік тому

      In this case we can drop index first then we will execute update and insertion now then it will not take much time so finally after updation or whatever we can again add indexes this might help right

  • @Kulsumkookie
    @Kulsumkookie Рік тому

    Hey Sadia 👋 . One suggestion I need , can you help?

  • @MaheshShinde2091
    @MaheshShinde2091 3 роки тому

    Make video on Plsql and advanced SQL

  • @amanpinjarit2927
    @amanpinjarit2927 2 роки тому

    Lots of information provided in small time thanku madam but the page is not clearly visible also your speaking too fast some and too slow some time

  • @maheshtenapali8938
    @maheshtenapali8938 3 роки тому

    Again ..nice one... keep going

  • @manikhantayema2395
    @manikhantayema2395 2 роки тому

    tq mam nice video

  • @anissiddiqui2649
    @anissiddiqui2649 3 роки тому

    Congrats for 5000 subscribers

    • @crackconcepts
      @crackconcepts  3 роки тому +1

      Thank you 😊

    • @sharmilaahmed
      @sharmilaahmed 3 роки тому +2

      Crack Concepts you deserve more than that for your hard working attitude 🤗🤗🤗🤗

    • @sharmilaahmed
      @sharmilaahmed 3 роки тому

      @@crackconcepts 🥰🥰🥰🥰🥰

  • @girijeshgothriwal1305
    @girijeshgothriwal1305 3 роки тому +2

    I know SQL intermediate level. Can you please refer one book which covers almost everything related to mysql?

    • @bharathms5560
      @bharathms5560 3 роки тому +2

      If you get to know of any book or website for advanced SQL concepts, please let me know. Thanks in advance

    • @Kulsumkookie
      @Kulsumkookie Рік тому

      ​@@bharathms5560 hey Bharat, i am a database administrator working on production servers for the last 7 months. I am good at my work. Can you suggest any certification for advancing my career ? Please

  • @girijeshgothriwal1305
    @girijeshgothriwal1305 3 роки тому +4

    Hi, please share your email Id or create one dummy email Id so that we can give some scenarios and you can make a video on that.

  • @karthikgolagani6844
    @karthikgolagani6844 3 роки тому

    awesome

  • @amanbhargava2702
    @amanbhargava2702 2 роки тому

    Thank you❤❤❤❤❤

  • @sivasu07
    @sivasu07 3 роки тому

    Amulya's academy youTube channel is yours?
    I'm right

  • @HarshitVlogs003
    @HarshitVlogs003 3 роки тому

    👍

  • @pigeon1996
    @pigeon1996 2 роки тому

    Hai,madam

  • @modemhansika7999
    @modemhansika7999 3 роки тому

    ❤️

  • @salmanhussain7247
    @salmanhussain7247 3 роки тому

    Hey Sadia, big fan of your teaching style. I sent you an email and I'd really appreciate it if you could take a look at it.
    Thanks a ton!

  • @dreambig1668
    @dreambig1668 3 роки тому

    Hi,
    Kindly provide the answer below things
    1. How columnstore indexes are different from normal index
    2. How columnstore index & rowstore indexes data gets stored in table
    3. Why do we have only one clustered index in a table why can't I create more than one clustered index in the table.
    4. When we needs to create indexes on the table
    5. Is indexes supportive while performing dml if not why ?
    6. Can we use not clustured indexes instead of clustured for a tables and how it will be more useful
    7. Which one is better clustured or no clustered . When to use clustered n when to use non clustered ?
    I have more Q with my experience so u answer this will get back to you .
    Thanks
    Vivek Dubey

    • @prajaktashah6359
      @prajaktashah6359 3 роки тому +3

      Uncle ko lag raha hai boss hai. 😂
      Jo Bolenge Uska Jawab de inko. aree uncle Thoda manners toh seekho. Request KARNA Aur ORDER Dene ME Farak HAI. Thoda akkal use karo

    • @cosmicgyan6732
      @cosmicgyan6732 3 роки тому +1

      Chacha itna type/copy karne se acha Google kar lete 😂

    • @bcazone8947
      @bcazone8947 2 роки тому

      @@prajaktashah6359 🤦🤣😆direct third degree, this is not fair Haa 🤣

  • @thekeyofmath4603
    @thekeyofmath4603 3 роки тому

    Plsql