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What data management method does Oracle belong to?

Apr 19, 2024 am 02:12 AM
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Oracle is a relational database management system (RDBMS). It adopts a relational data model and uses SQL language to provide transaction processing, data integrity, concurrency control and data recovery mechanisms.

What data management method does Oracle belong to?

What data management method does Oracle belong to?

Oracle belongs to Relational Database Management System (RDBMS) .

Detailed explanation:

A relational database management system is a database management system that stores data in relational data structures called tables. Each table consists of rows and columns, with each row representing a record and each column representing a specific attribute of the record.

Oracle is one of the most commonly used relational database management systems, with the following characteristics:

  • Relational data model: Data is stored in tables, between tables The relationship between is defined through foreign keys.
  • SQL language: Access and manage data using Structured Query Language (SQL).
  • Transaction processing: Supports transaction processing to ensure data consistency during operations.
  • Data integrity: Provide data integrity constraints to prevent invalid or inconsistent data from entering the database.
  • Concurrency control: Through locking and concurrency control mechanisms, multiple users are allowed to access the database at the same time.
  • Data recovery: Provides data backup and recovery mechanism to prevent data loss or damage.

Other types of database management systems include:

  • Distributed database management system: Data is stored in multiple physical locations.
  • Object database management system: Data is stored as objects, with properties and methods.
  • NoSQL database management system: does not use the relational data model and is more suitable for large-scale unstructured data.

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