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 1)offset api pagniation

2)find smallest number from 3 arrays and do it paralley using promise or async

3)how to do 20 min  task with lambda

4)start pattern

5)lambda service and how many lambdas'

6)In serverless deploy we deploy to s3 bucket and 

7)mongodb number of employes having 5000 salary with salary query

8)Employee table having id,name,manager Id  find out manager of each having managerID link with employee id query/

9)If lambda is taking time how will you check

10)How to read a file from html to serveer, lambda os uses internally, and if you need to read a csv file and then check if id is present and write to db then should use await for promise.then.

11)Need to read a email and check if email has approved text and process it how to do/


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