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Course Outline
DQL (Data Query Language)
- Correlations in FROM, WHERE, SELECT, and HAVING clauses
- Correlation and performance implications
- Utilizing CASE, IF, and COALESCE functions
- Working with variables
- Data casting and conversion
- Handling NULL values and using NULL-safe operators
- Applying regular expressions with the REGEXP operator
- Essential MySQL-specific GROUP BY functions (such as GROUP_CONCAT)
- GROUP BY WITH ROLLUP
- Using EXISTS, ALL, and ANY
- Multi-table OUTER JOINs
- Converting subqueries into JOINs
DML (Data Modification Language)
- Performing multi-row inserts
- Inserting data via SELECT statements
- Incorporating subqueries within DML statements
- Utilizing variables in DML queries
- Locking tables and rows
- Updating data across multiple tables
- Using the IGNORE clause
- Using the REPLACE clause
- Understanding the difference between DELETE and TRUNCATE
DDL (Data Definition Language)
- Creating tables using SELECT
- Working with temporary tables
Stored Procedures
- Concise introduction to MySQL stored procedures
Requirements
Proficient knowledge of SQL.
7 Hours
Testimonials (3)
It was very interactive and it kept us interested.
Raluca Alexandra PUNGA
Course - SQL Fundamentals
Small group, in-person for 3 days,
Annina - Ricardo AG
Course - SQL: Basics to Intermediate
I liked the pace of the training and the level of interaction. All participants were encouraged to actively partake in discussions around exercise solutions, etc.
