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Loud and clear thanks you so much try to cover some more complex queries
Good job - I also 'preciate it - informative explanation.
I'm looking for these query from last one week now I found the query of finding 2nd highest salary in each department, thank you so much, make more complex queries with explanation as well. Thank you
Thank you mam great explained
Thank you for such clarity
Hi, thanks for d share, can we query only rows and columns with NULLs with full or incomplete data from a table ..
hey it's really well explained ,thanks.
if two employees have same salary, then doing distinct salary will affect the output? or what will be the output in tht scennrio
hi maam , i have one queston for which im not able to solve can you explain that pls its is related to this...
How I get dataset for this table ro practice
Hi u published any SQL and etl testing notes
someone pls explain me what is the role of d in the table..
How Can we write rank() in joins concept
Loud and clear thanks you so much try to cover some more complex queries
Good job - I also 'preciate it - informative explanation.
I'm looking for these query from last one week now I found the query of finding 2nd highest salary in each department, thank you so much, make more complex queries with explanation as well. Thank you
Thank you mam great explained
Thank you for such clarity
Hi, thanks for d share, can we query only rows and columns with NULLs with full or incomplete data from a table ..
hey it's really well explained ,thanks.
if two employees have same salary, then doing distinct salary will affect the output? or what will be the output in tht scennrio
hi maam , i have one queston for which im not able to solve can you explain that pls its is related to this...
How I get dataset for this table ro practice
Hi u published any SQL and etl testing notes
someone pls explain me what is the role of d in the table..
How Can we write rank() in joins concept