Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.
What is relational database with example?
How does rows store in Teradata
Write a query to get maximum and second maximum in oracle?
What is redis good for?
What the various ways to tune a teradata query
What is database collection?
WHAT IS CARDINALITIES OF JOIN?
Explain file manager?
what is primary key,unique key, foreign key? can u teach me in simple language?
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characters of DBMS A) non redundant B) data independence C) increased security D) all the above
Integrity constraints means..? how many and what are they?
A design problem was given in which I was supposed to make a design for the data base for a given problem.