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Hello,

It is Interview Quetion,I am joing 5 tables,if query is too long,what i have to do,what are the other option?

Hello,

It is Interview Quetion,I am joing 5 tables,if query is too long,what i have to do,what are the other option?

Hi

I didn't remember the exact question,i find this quetion in some online quiz.

Hello all,

<item>popcorn</item>
<impressions>23</impressions>

in this wat is mean by impression,rating or how many cliked,how many buyed this this item.

wat is exactly ?

Thanks in advance