CBSE Class 11 Computer Science – Database Concepts and SQL

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Study Materials

11th

11th - Computer Science

Database Concepts and SQL

Chapter Overview

This chapter introduces the concept of databases and how data can be stored and retrieved efficiently using Database Management Systems (DBMS). It also covers the basics of Structured Query Language (SQL), a language used to communicate with databases. Students will learn how to create, modify, and query databases using SQL.

Important Keywords

  • Database: A structured collection of data.
  • DBMS: Software that allows users to create and manage databases.
  • SQL: Structured Query Language used to manage and manipulate databases.
  • Table: A collection of related data entries arranged in rows and columns.
  • Primary Key: A unique identifier for each record in a table.
  • Query: A request for data or information from a database.

Detailed Notes

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