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6 Comments
this is not clear.
Not taught in previous lectures.
Upvote ShareHi,
Please feel free to go through Linux and SQL playlists. In Linux, we have grep command to filter based on a criteria. Similarly in SQL, where is used to filter rows based on a criteria.
Thanks.
Upvote Shareplease give more limitations on filter without this prior knowledge this question cant be answred ; please add some more lectures before giving such questions.
Upvote ShareHi, Amit.
You can use the elimination techniques to tackle this question as you know filter is used for filtering out the elements based on some conditions.
It cannot be used for doing sum
All the best!
Upvote Shareplease give examples of filter, not clear
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