Database
Grade 10 Database Essay Sinhala
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Download Grade 10 Database Essay Paper in Sinhala medium. You can download the “Database” PDF file from the link below. It’s free to download.
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Information & Communication Technology
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Lesson No 09 | Grade 10 Database
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2016 to 2022 Essay with Answers
The Question Paper Covers The Following Points.
Explores the Concept of Database
- Introduction to databases
- Definition of a database
- Advantages of databases
- Features of databases: Absence of redundancy, Efficiency, Accuracy, Consistency, Security, Validity, Simplicity, integrity
- Manual and electronic databases:
- comparison and contrast
- Introduction to Relational Databases: Tables, records, fields, key fields
Creates a simple database with a single table, manually
- Field name, unique field, data types, field size
Converts a manual database into electronic media.
- Field name, unique field, data types, field size
Design a simple relational database
- Tables, fields and key fields: Primary key, foreign key, relationships
Uses DBMS software to create relational databases
- Creation of a database
- Identification of primary and foreign key
- Creation of relationship between tables
Uses forms to view and update data
- Form design
- Manipulation of properties of a form
- Insertion of controls: Delete button
Creates Queries to extract information
- Design of queries using query tool without using SQL structure
- Use of criteria
- Sorting of records
Creates reports to present information
- Use of report Wizard
- Printing of reports
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