What are the most popular database systems?

Popular Database Systems

Relational Database Management Systems (RDBMS)

• MySQL:
  • An open-source RDBMS known for its speed and reliability.
  • Widely used in web applications and a preferred choice for small to medium-scale projects.
• PostgreSQL:
  • An advanced open-source RDBMS known for its feature-rich capabilities and extensibility.
  • Suitable for complex applications requiring ACID compliance and robustness.

NoSQL Databases

• MongoDB:
  • A document-oriented NoSQL database, allowing flexibility in handling unstructured data.
  • Ideal for applications requiring high scalability and dynamic schema design.
• Cassandra:
  • A distributed NoSQL database designed for handling large volumes of data across multiple servers.
  • Known for its high availability and fault tolerance.

Cloud-Native Databases

• Amazon Aurora:
  • A fully managed RDBMS compatible with MySQL and PostgreSQL.
  • Offers high performance, scalability, and durability in AWS.
• Google Cloud Spanner:
  • A globally distributed and horizontally scalable RDBMS.
  • Provides strong consistency and reliability for mission-critical applications.

In-memory Databases

• Redis:
  • An open-source, in-memory data structure store used as a database, cache, and message broker.
  • Known for its speed and versatility in handling various data types.
• Memcached:
  • A distributed memory caching system used to speed up dynamic web applications.
  • Stores data in memory to reduce database load.

UrbanPro's Database Courses:

UrbanPro's database courses cover these popular database systems extensively, enabling students to grasp the concepts and functionalities of each. Tutors help learners understand the strengths, weaknesses, and use cases for different database systems, empowering them to choose the most suitable option for specific applications or projects. The courses also include hands-on training and practical applications to ensure a comprehensive understanding of these databases.