Oracle PL SQL interview question What is Correlated subquery | Oracle Correlated subquery

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Oracle PL SQL interview question What is Correlated subquery | Oracle Correlated subquery

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This guy make some of the best SQL learning material on YouTube that should be watched even if you're not interviewing. Great refresher and way to shore up those skills.

chocOneOOne
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If we put a.sal>=b.sal we get lowsest salary, but here a.sal and b.sal both have same data. it should display max salary only? why it is so?

martinrobert
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Correlated subquery is nicely explained

Ram.k
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I like this video very helpful thanks for making this video

sagarmagdum
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What is use of 1, 2 in query...i mean uu r using select 1 from table...so can u please explain that

randomchitrakatha
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Nice video. Sir please make a separate video on exist and non exist

RUGVEDGAMING
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Sir why have u used 1 in question of to find dept with no emp plzz explain I'm confused

shaheenshaikh
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Hi Siva Sir, I Need a Query where I want the Data Current Data by applying order by to Serial Number Coloum by applying In Operator to Account Number Column

vickypatekar
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Sir, can you please make a video for hierarchical queries

shwethayeligeti
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Awsome video make a video on advanced topics of PLSQL
And also I want to know the scope of oracle plsql?

shashank