Understanding Databases: Basics for Grade 7
General
General
4 questions
~8 mins
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About This Worksheet
A medium difficulty Computer Science worksheet on databases_basics for grade 7 students. Includes questions on Section 1: Basic Concepts and Terminology, Section 2: Software and Tools, Section 3: Practical Tasks and Applications.
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Understanding Databases: Basics for Grade 7
Subject: GeneralGrade: General
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Understanding Databases: Basics for Grade 7
Instructions: Answer all questions carefully. Read each question thoroughly and select or write your answers as instructed. For practical tasks, follow the steps provided. Use the space provided for written answers and select options where applicable.
A
Section 1: Basic Concepts and Terminology
Questions about fundamental database terms and concepts.
1.
What is a database?
[2 marks]2.
Define a 'table' in the context of a database.
[2 marks]3.
What does SQL stand for?
[2 marks]4.
Explain the purpose of a primary key in a database table.
[3 marks]B
Section 2: Software and Tools
Questions on software used to create and manage databases.
1.
Name a popular software used for managing databases.
[2 marks]2.
Which of the following is an SQL editor?
[2 marks]3.
Describe how you would create a new database in Microsoft Access.
[3 marks]C
Section 3: Practical Tasks and Applications
Hands-on questions involving database creation and data entry.
1.
Create a simple table named 'Students' with columns for 'ID', 'Name', and 'Grade'. List the first three data entries you would input.
[4 marks]2.
Insert a new record into the 'Students' table with ID 004, Name 'David', and Grade 'B'. Describe the steps.
[3 marks]3.
Write a simple SQL query to select all students with a grade 'A'.
[4 marks]D
Section 4: Scenario-Based Questions
Real-world scenarios to apply your knowledge of databases.
1.
A school wants to store information about students, teachers, and classes. How might they organize this data in a database?
[3 marks]2.
You are designing a database for a library. What data structures would you use to keep track of books and borrowers?
[3 marks]3.
If a database is slow to retrieve data, what are some possible reasons and solutions?
[3 marks]4.
A restaurant uses a database to track orders. How can data be organized to quickly find all orders by a specific customer?
[3 marks]Quick Actions
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Details
- Created
- 10/7/2025
- Updated
- 12/29/2025
- Type
- worksheet