Advanced SQL Queries
Computer Science · University of Applied Sciences · Database Management Systems
This unit delves into advanced SQL techniques, including joins, subqueries, and aggregation functions. Students will learn to manipulate and analyze data effectively, gaining a deeper understanding of relational database management systems.
Zum Üben gibt es 53 Aufgaben. Jede Antwort bekommt sofort eine Rückmeldung, kostenlos und ohne Anmeldung.
Das gehört dazu
- Types of Joins (INNER JOIN
- OUTER JOIN
- CROSS JOIN)
- Subquery Syntax and Usage
- Aggregation Functions (SUM
- COUNT
- AVG
- MIN
- MAX)
- Set Operations (UNION
- INTERSECT
- EXCEPT)
Stichworte
- Joins
- Subqueries
- Aggregation Functions
- Set Operations
- Data Manipulation
- Relational Databases
- SQL