Tip 1 : Practice standard questions of data structures and algorithms
Tip 2 : Have good knowledge of DBMS
Tip 3 : PracticeSQL Queries
Tip 1 : Have some team projects
Tip 2 : Have a project on DBMS
Tip 3 : Don't put false things on resume, they ask each and everything.
SQL query - Top 2 users in a table - do it using subquery, views, and joins.
SQL query - Nested query using joins.