Differences b/w Non-Correlated SQ and Correlated SQ in SQL | MSSQL Training | By Mr.Sudhakar L

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[ahmedqamar]

Sudhakar Sir if you are seeing this then i want to tell you that you are best teacher i have ever come across till now thank you so much for this playlist. i will always remember you in my prayer.

[jeyakrishnameetsu]

thank you u made me to come out from the SQL joints and SUBQUERY . now i got cleared :) thanks a lot sir for publishing these videoes

[dreamvallyhasan]

you are the best teacher ever....concept is clear like water :)...thanks a lot

[zuherabud]

Best teacher ever upload more explanation on correlated sq

[murlikrishnadora]

Sir how to know which one is correlated or non correlated sub query plz explain

[hieptrinh]

i don't understand the comparison to 0. Please break it down row for row on the outer query and row for row on the inner query. Thanks.

[gateeasycse]

Sub query also used to retrieve data from more than one table, can I say subquery and join are equally expressive power?

[abhay]

any one can tell why E2 table has been added in query whereas data having single table?

[bandarurudraiah]

when duplcate occur(two persons salary is same how to find)

[bltpl]

what if Salary column is in a different table and u have to join 2 tables?

[venkatareddykummitha]

Which alias name (e1 or e2) is first stored in memory

[mohanreddy]

hi sir will you please make a MSBI videos and upload it sir

[venkatareddykummitha]

Anyone can explain the logic e2.salary>e1.salary and comparing with zero