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August 9, 2024

Database-Management-System

Question 876 Which commands are used to control access over objects in relational database? A CASCADE & MVD B GRANT & REVOKE C QUE & QUIST […]
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August 9, 2024

Database-Management-System

Question 875 Which of the following is aggregate function in SQL? A Avg B Select C Ordered by D distinct Database-Management-SystemSQLISRO-2007 Question 875 Explanation:  Avg is […]
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August 9, 2024

Database-Management-System

Question 893 Which operation is used to extract specific columns from a table? A Project B Join C Extract D Substitute Database-Management-SystemRelational-AlgebraISRO-2007 Question 893 Explanation:  Projection […]
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August 12, 2024

Database-Management-System

Question 885 Consider a B tree of height h,minimum degree t>=2 that contains any n-key,where n>=1. Which of the following is correct ? A B C […]
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