How we can avoid duplicating records in a query?
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What is the database trigger?
What does the rdbms stand for and what are the major rdbms used by sql?
What is difference between local and global temporary table?
Mention different types of joins?
What conditions are to be checked if the data is inserted, updated or deleted using a text files?
Suppose a student column has two columns, name and marks. How to get name and marks of top three students.
Which sql statements can be used in database testing?
How to test data loading in data base testing?
How to test database manually?
What do you mean by white box testing and black box testing?
While testing stored procedures what are the steps does a tester takes?
What are the steps to test data loading in database testing?