Grade 10 Quizzes, Questions & Answers
Recent Grade 10 Quizzes
Questions: 15 | Attempts: 20 | Last updated: May 1, 2026
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Sample QuestionWhich keyword retrieves data from a database table?
Questions: 15 | Attempts: 12 | Last updated: May 1, 2026
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Sample QuestionWhich SQL statement is used to add new records to a table?
Questions: 15 | Attempts: 14 | Last updated: May 1, 2026
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Sample QuestionWhat does DDL stand for in SQL?
Questions: 15 | Attempts: 14 | Last updated: May 1, 2026
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Sample QuestionWhat is a relation in relational algebra?
Questions: 15 | Attempts: 20 | Last updated: May 1, 2026
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Sample QuestionWhich JOIN returns only rows that exist in both tables?
Questions: 15 | Attempts: 48 | Last updated: May 1, 2026
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Sample QuestionWhat is the primary goal of database normalization?
Questions: 15 | Attempts: 12 | Last updated: May 1, 2026
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Sample QuestionWhat does a functional dependency mean when we write A → B?
Questions: 15 | Attempts: 10 | Last updated: Apr 30, 2026
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Sample QuestionWhat is an entity in an ER diagram?
Questions: 15 | Attempts: 13 | Last updated: Apr 30, 2026
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Sample QuestionWhat is the primary purpose of a primary key in a relational table?
Questions: 15 | Attempts: 12 | Last updated: Apr 30, 2026
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Sample QuestionWhat is a table in a relational database?
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