SQL Tutorial > SQL SUB QUERIES

SQL Correlated Subqueries Part 4

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A SQL correlated subquery executes a query once for each record returned by the outer query. It's called correlated because there's a link between how many times the subquery is run and how many records the outer query returns (not the subquery).

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Ankush Raj
5

good

R
ruhina qureshi
5

Awesome Classes ,Both tutors explains the concept very nice

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Yadav Aakash
5

very useful thank you learnvern

A
Ashish
5

The course is very good. I have stuck at a point that how you create multiple rows with a single insert in sales.customer table. I get only one customer data. this table is related to bikestore data.

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nayazbasha sk
5

very useful thank you learnvern

M
Mahima Patel
5

very usefull......thanks

P
Priya Kushwaha
5

Very Good trainer

C
chanchal singh
5

you guys are doing nice job. thanks

U
Umesh Wankhede
5

Not too much interactive

M
Monesh Ram
5

Well Explained in Every Chapters..

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  5. SQL Correlated Subqueries Part 3
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  1. Course Summary
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