Recent questions tagged databases

0 votes
0 answers
243
Please explain option c.
1 votes
0 answers
245
0 votes
2 answers
246
A relation is in 3NF if every non-prime attribute of R is fully functionally reliant on every key of RTRUEFALSE
0 votes
1 answer
247
Write SQL command to find DepartmentID, EmployeeName from Employee table whose average salary is above 20000.