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Understanding NoSQL Databases

Yapay zekadan makale özeti

Definition and Characteristics: NoSQL databases store data differently from relational tables
They can be queried using various APIs and declarative languages
NoSQL databases are flexible and allow rapid schema definition
Advantages: High scalability and availability through horizontal scaling
Supports real-time web applications and big data
Enables agile development with rapid adaptation
Provides zero downtime through cloud integration
Types: Key-value databases offer complete control over value fields
Document databases handle semi-structured data
Graph databases organize data as nodes and relationships
Wide column databases store data in tables and columns
Limitations: Not suitable for classic back-office applications
Complex queries may not work well with NoSQL
Some applications may require hybrid relational-NoSQL models
Oracle NoSQL Database: Offers document, columnar, and key-value database models
Provides millisecond response times with data replication
Includes ACID transactions and serverless scaling