Database Concepts – CBSE Class XI IP & Class XII Computer Science | CBSE TechTalks

Описание: Welcome to CBSE TechTalks with Krishna Maan! In this video, we break down the essential concepts of databases for CBSE Class XI IP & Class XII Computer Science, as per the CBSE curriculum.
Topics Covered:
• What is a Database?
• File-Based Systems & their Limitations
• Advantages & Disadvantages of Databases
• DBMS and it's Functions
• Components of a Table (Byte, Data Item, Record, Field, Table)
• Data Models: Relational, Network, Hierarchical, Object-Oriented
• Relational Model Terminology (Relation, Tuple, Attribute, Cardinality, Degree, Domain)
• Views in RDBMS
• Keys: Primary, Candidate, Alternate, Foreign
• MySQL Overview
• SQL Basics – DDL & DML Commands
Learning Outcomes:
After watching, you’ll be able to define, explain, and apply database concepts, design relational models, and execute basic SQL commands in MySQL.

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