NoSQL
(โนเอสคิวแอล)
Definition
NoSQL (โนเอสคิวแอล) Tool
NoSQL refers to a category of database systems that provide flexible schema design, horizontal scalability, and efficient handling of unstructured or semi-structured data, differing from traditional relational databases.
Expertise Level
Level 1
Basic
1. Understands the basic concept and purpose of NoSQL databases.
2. Can differentiate between NoSQL and relational databases.
3. Familiar with common NoSQL database types like document, key-value, column, and graph databases.
Level 2
Intermediate
1. Can design and implement simple data models using NoSQL databases.
2. Understands the consistency, availability, and partition tolerance trade-offs (CAP theorem).
3. Able to perform CRUD operations and simple queries in at least one NoSQL database.
Level 3
Advanced
1. Can optimize NoSQL database performance and scalability for large datasets.
2. Designs complex, efficient data models tailored to specific application needs.
3. Implements advanced querying, indexing, and data aggregation techniques specific to NoSQL systems.
