Tip 1 : practise theoretical questions on plsql
Tip 2 : practise complex queries
Tip 3 : try writing basic programs in plsql
Tip 1 : avoid writing unnecessary
Tip 2 : u should know what u have written ..they might ask from the resume only
Difference between union and union all
How to find second max marks in a set of marks
Try writing inner query first .
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Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
To make an AI less repetitive in a long paragraph, you should increase: