This unit introduces SQL, its syntax, and commands for data manipulation and retrieval. By the end of this unit, students will be able to use SQL to create, modify, and query databases. Üben mit sofortiger Rückmeldung, kostenlos und ohne Anmeldung.

Weitere Themen

• Definition and Overview of Database Management Systems
• Database Architecture and Components
• Data Models and Schemas
• Relational Data Model and Tables
• Data Integrity and Constraints
• Database Design Principles
• Normalization Techniques
• Entity-Relationship (ER) Modeling