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The number of tuples in a relation is called its _____ While the number of attributes in a relation is called its _____.

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Important Questions on Database Management System

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 233
Which of the following is false for a query?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 234
What are the valid responses of a RDBMS?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 235
The GROUP BY clause is not _____.
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 236
Which of the following are invalid SQL language elements?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 237
Which of the following categories of the data integrity RDBMS will enforce specific business rules?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 238
SQL is all but:
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 239
What is not true about COMMIT and ROLLBACK?
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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 240
The normal form that is not necessarily dependency preserving is _____.