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Big Data Science
#test What is the difference between pro
#test What is the difference between projection and view in re | Big Data Science
#test
What is the difference between projection and view in relational databases?
Anonymous Quiz
5%
these terms are the same
9%
these terms are relevant to different context
75%
projection is operation of relational algebra, view is result of query execution
11%
view is operation of relational algebra, projection is result of query execution
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Big Data Science
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Big Data Science channel gathers together all interesting facts about Data Science. For cooperation: a.chernobrovov@gmail.com. 💼 — https://t.me/bds_job — channel about Data Science jobs and car...
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