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Question Answer Tutorial - Data Base->Data Base Basics

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Question: ______________ is a classical approach to database design?
Answer: Top – Down approach
Question: _____________ refers to the correctness and completeness of the data in a database?
Answer: Data integrity
Question: A table that displays data redundancies yields ____________ anomalies
Answer: All of the options
                        
Question: A lock that allows concurrent transactions to access different rows of the same table is known as a
Answer: Field-level lock
Question: A type of query that is placed within a WHERE or HAVING clause of another query is called
Answer: Sub query
                        
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