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Course Outline
DQL (Data Query Language)
- Correlation within FROM, WHERE, SELECT, and HAVING clauses
- Correlation and its impact on performance
- Utilizing CASE, IF, and COALESCE functions
- Implementing variables
- Casting and data conversion techniques
- Handling NULL values and employing NULL-safe operators
- Applying regular expressions via the REGEXP operator
- MySQL-specific GROUP BY functions (e.g., GROUP_CONCAT)
- GROUP BY WITH ROLLUP
- Using EXISTS, ALL, and ANY operators
- Performing multitable OUTER JOINs
- Converting subqueries into joins
DML (Data Modification Language)
- Executing multi-row inserts
- Inserting data via SELECT statements
- Incorporating subqueries within DML statements
- Using variables in DML queries
- Locking tables and rows
- Updating data across multiple tables
- Applying the IGNORE clause
- Applying the REPLACE clause
- Differences between DELETE and TRUNCATE
DDL (Data Definition Language)
- Creating tables from SELECT results
- Working with temporary tables
Stored Procedures
- Brief introduction to MySQL stored procedures
Requirements
A solid understanding of SQL is required.
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.
