
Software Programming : Database Management QUESTIONS AND ANSWERS :: part4 : 6 to 10
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
6.A table that displays data redundancies yields ____________ anomalies. #47.A table that displays data redundancies yields ____________ anomalies. |
| Update |
| Insertion |
| Deletion |
| All of the above |
| None of the above. |
7.A unit of storage that can store one or more records in a hash file organization is denoted as |
| Buckets |
| Disk pages |
| Blocks |
| Nodes |
| Baskets. |
8.A condition that occurs when two transactions wait for each other to unlock data is known as a(n) |
| Shared lock |
| Exclusive lock |
| Binary lock |
| Two-phase lock |
| Deadlock. |
9.ANSI-standard SQL allows the use of special operators in conjunction with the WHERE clause. A special operator used to check whether an attribute value is null is |
| BETWEEN |
| IS NULL |
| LIKE |
| IN |
| Exists. |
10.The most recent version of standard SQL prescribed by the American National Standards Institute is |
| SQL 2011 |
| SQL 2002 |
| SQL � 4 |
| SQL2 |
| SQL PLUS. |
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