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Unit 2: Relational Data Model and Query Languages Important Questions

Unit 2: Relational Data Model and Query Languages Important Questions for Database Management Systems are provided here to help students prepare effectively for semester exams. This unit covers key concepts, short answer questions, long answer questions, numericals and frequently asked viva questions that are important from the examination point of view.

Practicing Database Management Systems Unit 2: Relational Data Model and Query Languages questions helps students understand important topics, exam pattern and question trends. All questions are organized unit-wise to make revision easier and more structured.

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Important Questions

Topic : SQL queries

  1. Q1. 3. b). Consider the following Employee Relation. [ F | 20) 2 Im Write SQL Queries for the following: i) Fetch the Dept_ID whose
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