This document is a concept map for the SQL module of a Database course. It outlines 13 key topics to be covered, including SQL commands, the different SQL languages like DDL, DML, and DCL. It also lists specific functions and concepts like JOINs, date functions, constraints, altering tables, handling NULL values, and more advanced SQL topics. The concept map provides an overview of the essential elements that will be taught to help students learn SQL and work with relational database management systems.

1. Tema:
Bases de Datos
Unidad 3.4: SQL (MAPA CONCEPTUAL)
Asignatura:
Base de Datos – INF-4200-1
Participante:
Juan Miguel Custodio Morillo
100480765
Docente:
Edward Ureña Mejía
Fecha: 18/03/2021

2. Activity 3.4: Make Concept Maps:
1. SQL Commands

3. 2. Data Definition Language (DDL)

4. 3. Data Manipulation Language (DML)

5. 4. Data Control Language (DCL)

6. 5. Data Transaction Language (DTL)

7. 6. SQL Functions

8. 7. SQL JOIN

9. 8. String Functions

10. 9. Date Functions

11. 10. SQL CONSTRAINT

12. 11. SQL ALTER TABLE

13. 12. SQL NULL
 SQL ISNULL Function
 SQL IFNULL Function
 SQL NVL Function
 SQL Coalesce Function
 SQL NULLIF Function

14. 13. Advanced SQL