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  1. What Is a Database? - Oracle

    Nov 24, 2020 · A database is an organized collection of structured information, or data, typically stored electronically in a computer system. Databases range from relational to cloud databases.

  2. MySQL Basics: Understanding the Building Blocks of Databases

    Sep 16, 2025 · Databases, like MySQL, are the unsung heroes of modern technology—they’re responsible for storing, organizing, and retrieving data efficiently, ensuring that nothing (not even …

  3. What Is a Cloud Database? - Oracle

    Jun 9, 2023 · Cloud databases can be set up and decommissioned very quickly—making testing, validating, and operationalizing new business ideas easy and fast. If the organization decides not to …

  4. What Is a Relational Database | Oracle

    Jun 18, 2021 · A relational database is a type of database that stores and provides access to data points that are related to one another. Relational databases are based on the relational model, an intuitive, …

  5. What Is an Autonomous Database? | Oracle

    Aug 15, 2025 · Autonomous databases are hosted in the cloud and no DBA is needed to spin up new instances, making this an attractive and highly affordable option. Developers can create as many …

  6. Migrate and Upgrade your On-Premises Oracle Databases to Oracle …

    Feb 12, 2025 · This new feature enables you to migrate your 11g (11.2.0.4) and 12c Oracle Databases into Oracle Database 19c in the cloud and Oracle Database 19c to Oracle Database 23ai in the …

  7. Common Performance Problems Found in Databases

    This section lists and describes common performance problems found in databases. By following the Oracle performance method, you should be able to avoid these problems in an Oracle Database …

  8. Oracle Database Insider - Oracle Blogs

    Distributed Databases: Enabling Agentic AI Across Global Regions Marlanna Bozicevich Devin Pratt 4 minute read

  9. Introduction to Oracle Database

    Oracle Net Services is the interface between the database and the network communication protocols that facilitate distributed processing and distributed databases.

  10. CREATE DATABASE LINK - Oracle Help Center

    The examples that follow assume two databases, one with the database name local and the other with the database name remote. The examples use the Oracle Database domain.