About this document
2 - SQL - 002 by Nehal Nabil is a document available to read on EtoBox.
Module 2 introduces T-SQL querying, covering key concepts such as Entity Relationship Diagrams (ERD), attributes, relationships, and the logical order of operations in SELECT statements. It explains T-SQL language elements, including predicates, operators, functions, and control flow, alongside practical exercises for executing basic queries. The module emphasizes the importance of set theory and predicate logic in SQL Server for efficient data manipulation and integrity.
- Author
- Nehal Nabil
- Language
- EN