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Year 11 Exam  >  Year 11 Tests  >  Computer for GCSE/IGCSE  >  Test: Database Theory - Year 11 MCQ

Test: Database Theory - Year 11 MCQ


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10 Questions MCQ Test Computer for GCSE/IGCSE - Test: Database Theory

Test: Database Theory for Year 11 2024 is part of Computer for GCSE/IGCSE preparation. The Test: Database Theory questions and answers have been prepared according to the Year 11 exam syllabus.The Test: Database Theory MCQs are made for Year 11 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Database Theory below.
Solutions of Test: Database Theory questions in English are available as part of our Computer for GCSE/IGCSE for Year 11 & Test: Database Theory solutions in Hindi for Computer for GCSE/IGCSE course. Download more important topics, notes, lectures and mock test series for Year 11 Exam by signing up for free. Attempt Test: Database Theory | 10 questions in 20 minutes | Mock test for Year 11 preparation | Free important questions MCQ to study Computer for GCSE/IGCSE for Year 11 Exam | Download free PDF with solutions
Test: Database Theory - Question 1
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What is the primary purpose of a database table?

Detailed Solution for Test: Database Theory - Question 1
A database table serves primarily to store records of data in a structured format, allowing for efficient storage and retrieval.
Test: Database Theory - Question 2
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Why is a primary key essential in a database table?

Detailed Solution for Test: Database Theory - Question 2
A primary key ensures that each record in a database table is uniquely identified, preventing duplicate entries and facilitating accurate data retrieval.
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Test: Database Theory - Question 3
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What role do validation rules play in database management?

Detailed Solution for Test: Database Theory - Question 3
Validation rules define the acceptable formats and constraints for data entered into specific fields within a database table.
Test: Database Theory - Question 4
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Which data type is typically assigned to a Date of Birth field in a database table?
Detailed Solution for Test: Database Theory - Question 4
Date of Birth fields in database tables are usually assigned the Date/Time data type to manage and store date information accurately.
Test: Database Theory - Question 5
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How do databases use tables to organize data?
Detailed Solution for Test: Database Theory - Question 5
Databases use tables to organize data by linking related records through common fields, enabling efficient data management and retrieval.
Test: Database Theory - Question 6
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What is the role of verification in database operations?
Detailed Solution for Test: Database Theory - Question 6
Verification ensures data accuracy by reviewing and confirming the correctness of data entered into a database, typically involving a secondary review process.
Test: Database Theory - Question 7
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Which field in a customer table is likely to be designated as the primary key?
Detailed Solution for Test: Database Theory - Question 7
CustomerID is often designated as the primary key in a customer table because it uniquely identifies each customer record.
Test: Database Theory - Question 8
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What does the data type Integer represent in a database table?
Detailed Solution for Test: Database Theory - Question 8
Integer data type in a database table represents whole number data, allowing for efficient storage and manipulation of numeric values without decimal points.
Test: Database Theory - Question 9
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How do database tables facilitate data retrieval?
Detailed Solution for Test: Database Theory - Question 9
Database tables facilitate data retrieval by linking related records through common fields, enabling queries to retrieve specific information efficiently.
Test: Database Theory - Question 10
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What is the significance of setting validation rules in a database table?
Detailed Solution for Test: Database Theory - Question 10
Setting validation rules in a database table ensures data integrity by enforcing constraints on the type and format of data entered, thereby maintaining data quality and consistency.
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Important Questions for Database Theory

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Database Theory MCQs with Answers

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