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Plan Szkolenia
DQL (Data Query Language)
- Correlation in FROM, WHERE, SELECT and HAVING clauses
- Correlation and performance
- Using CASE, IF, COALESCE functions
- Using variables
- Casting and converting
- Dealing with NULL, NULL-safe operators
- Using regular expression with REGEXP operator
- Useful MySQL specific group by functions (GROUP_CONCAT, etc.)
- GROUP BY WITH ROLLUP
- EXISTS, ALL, ANY
- Multitable OUTER JOIN
- Rewriting subqueries as joins
DML (Data Modification Language)
- Multi-row inserts
- INSERT by SELECT
- Using subqueries in DML statements
- Using variables in DML queries
- Locking tables and rows
- Updating data in many tables
- IGNORE clause
- REPLACE clause
- DELETE versus TRUNCATE
DDL (Data Definition Language)
- Creating tables with select
- Temporary tables
Stored Procedures
- Short introduction to MySQL stored procedures
Wymagania
Good SQL knowledge.
7 godzin
Opinie uczestników (2)
Poruszanie zazębiających się aspektów przy operowaniu na bazach danych
Michał Marzec
Szkolenie - SQL Advanced in MySQL
Praktyczne pokazanie wiedzy zdobytej podczas szkolenia w realnym i bardzo prostym problemie biznesowym. Nawiązywanie do rzeczy istotnych z praktycznego podejścia nie będącymi bezpośrednio elementami szkolenia.