Databases
(ฐานข้อมูล)
Definition
Databases (ฐานข้อมูล) Hard Skill
Databases refer to organized collections of data that are stored and accessed electronically, enabling efficient data management, retrieval, and manipulation.
Expertise Level
Level 1
Basic
1. Understands basic database concepts and terminology.
2. Can perform simple data entry and retrieval using user-friendly interfaces.
3. Familiar with common database types like relational databases.
Level 2
Intermediate
1. Able to design and create basic database schemas and tables.
2. Can write and execute SQL queries for data manipulation and retrieval.
3. Understands normalization and basic indexing concepts.
Level 3
Advanced
1. Can design complex database structures optimized for performance and scalability.
2. Expert in advanced SQL queries, stored procedures, and triggers.
3. Able to implement database security, backup, and recovery solutions.
