You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?
what is the difference between redshift and s3?
Define exceptions?
Explain the difference between const and let in node js?
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
How to troubleshoot and overcome such issues?
How do you separate rows in word?
What is Replenishment stock ?
Why is blockchain a trustworthy approach?
How do you remove a page on microsoft word?
Whether sap consultant work on development server or testing server?
Is integer passed by reference in java?
What is the concept of sub-query in terms of sql?
Please brief me future of ayurveda in India & abroad.
List the advantages of using scala over other functional programming languages.