Question 35 Match the following A:Secondary Index B:Non-procedural Query language C:Closure of a Set of Attributes D:Natural-join I. Functional Dependency II. B-Tree III. Domain Calculus IV. […]
Question 346 With regard to the expressive power of the formal relational query languages, which of the following is true A Relational algebra is more powerful […]
Question 347 Which normal form is considered adequate for normal relational database design? A 2NF B 4NF C 3NF D 5NF Database-Management-SystemNormalizationAPPSC-2012-DL-CS Question 347 Explanation: 3NF […]
Question 348 SQL is used for A Data processing in batch mode B Query for relational databases C DTP work D None of the above Database-Management-SystemSQLAPPSC-2012-DL-CS […]