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52 ratings | 3417 views
This video tutorial demonstrates about how we can delete duplicate records from a table, the video shows 3 different ways to delete duplicate record from a table, one using Group by, second one by using correlated joins and third on by using rownum analytical function You can get the code from our website http://oracleplsqlblog.com/FullBlog/FullBlog/21
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Text Comments (10)
Tanuja Tharapatti (4 months ago)
good......but when using rownumber what if i have more than 2 duplicate records.
pawan kumar (8 months ago)
nice explanation bro but i have a doubt now we have a 5 times inserted each row in a table in that time how can we delete and i have one more quire please let me know bro i need to delete 20 lakh records in a master table how can we delete
raja G (1 year ago)
Thanks for the video Kishan :) your explanations are clear and easy to understand.. keep going..
Kishan Mashru (1 year ago)
Thanks man!!!
Vilas Gaikwad (1 year ago)
please make videos on performance tuning
Raj Vizag (1 year ago)
Awesome Explanation Guys!!!! Keep Going. Good Luck!! Try to make video on Performance Tuning .
ramesh maddheshiya (1 year ago)
Excellent video ....Volume of the video again very low...
Naveen Karigar (1 year ago)
Your voice is not audible.
valli muthaiyah (1 year ago)
very useful video Kishan.. thanks a lot.. looking forward for more videos on interview questions 😊
Kishan Mashru (1 year ago)
I am glad that you enjoyed it!!! Hope, you have liked the video and subscribed to our channel for latest updates :)

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