Data Manipulation Language (DML)
Bachelor of Science in Computer Science · University · Database Systems
This unit introduces the Data Manipulation Language (DML), which allows users to manipulate data in a database. Students will learn how to use SELECT, INSERT, UPDATE, and DELETE statements to retrieve, add, modify, and remove data from tables.
Zum Üben gibt es 52 Aufgaben. Jede Antwort bekommt sofort eine Rückmeldung, kostenlos und ohne Anmeldung.
Das gehört dazu
- Introduction to Data Manipulation Language (DML)
- SELECT Statement: Syntax
- Operators
- and Clauses
- INSERT Statement: Adding New Data
- UPDATE Statement: Modifying Existing Data
- DELETE Statement: Removing Data
- WHERE and HAVING Clauses: Filtering and Grouping Data
- Data Aggregation Functions (e.g.
- SUM
- COUNT
- AVG)
Stichworte
- DML
- SQL
- SELECT
- INSERT
- UPDATE
- DELETE
- Data Manipulation
- Database Systems