Course Outline
RDBMS (Relational Database Management System)
Relational Operators
SQL as a Declarative Language
SQL Syntax
SQL Sublanguages DQL, DML, DDL, DCL
DQL (Data Query Language) in Detail
- SELECT Clause
- Column Aliases
- Table Aliases
- Date Types and Date Functions
- Group Function
- Table Joins
- JOIN Clause
- UNION Operator
- Nested Queries
- Correlated Subqueries
DML (Data Manipulation Language) Overview
- Inserting Rows (INSERT)
- Inserting Rows Using a Subquery
- Updating Rows (UPDATE)
- Deleting Rows (DELETE)
DDL (Data Definition Language) Overview
- Creating, Altering, and Dropping Objects (CREATE, ALTER, DROP)
- Creating Tables Using a Subquery (CREATE TABLE ... AS SELECT...)
Constraints Overview
- NULL and NOT NULL
- CONSTRAINT Clause
- ENUM Type
- SET Type
- PRIMARY KEY
- UNIQUE
- FOREIGN KEY
- DEFAULT Clause
Transactions Overview
- COMMIT
- ROLLBACK
- SAVEPOINT
- Implicit and Explicit Rollbacks and Commits
SQL Dialects Overview
- MySQL
- Microsoft Access and SQL Server
- Oracle and PostgreSQL
This comprehensive guide is designed to support the development of robust database management skills for government professionals, ensuring alignment with public sector workflows, governance, and accountability.
Requirements
Fundamental computer skills for government.
Testimonials (5)
Gunnar created a great rapport with the audience and was quick to identify our needs. He was engaging and highly knowledgeable throughout and we enjoyed his humour.
Kurt - Complete Coherence
Course - SQL For Data Science and Data Analysis
Philip was very kind, his style of explaining SQL concepts is outstanding. I liked that he give us information and answered to questions which were not part of this course.
Stefan
Course - SQL in SQL Server
analytical functions
khusboo dassani - Tech Northwest Skillnet
Course - SQL Advanced
The training materials.
Mona Dobre - DB Global Technology
Course - SQL Advanced level for Analysts
I liked that he was able to talk me through each of the exercises and explain the reasoning behind each component of the queries