How much RAM is required for MySQL?

Question

The default configuration is designed to permit a MySQL server to start on a virtual machine that has approximately 512MB of RAM. You can improve MySQL performance by increasing the values of certain cache and buffer-related system variables.

How much RAM do you need for a database?

Size of Database(s): The most important consideration due to its direct impact on processing needed to populate a data warehouse, if the database is 50 GB or under then 16 GB of RAM is sufficient. Execution Packages: The more RAM your server is equipped with, the faster it will complete execution packages.

Is 2GB RAM enough for MySQL?

On Windows 32-bit platforms, it is not possible by default to use more than 2GB of RAM within a single process, including MySQL.

What are the requirements for MySQL?

The minimum hardware requirements are:CPU: Intel Core or Xeon 3GHz (or Dual Core 2GHz) or equal AMD CPU.Cores: Single (Dual/Quad Core is recommended)RAM: 4 GB (6 GB recommended)Graphic Accelerators: nVidia or ATI with support of OpenGL 1.5 or higher.Display Resolution: 1280×1024 is recommended, 1024×768 is minimum.

Does MySQL run in memory?

If your database is small enough (or if you add enough memory) your database will effectively run in memory since it your data will be cached after the first request.

Expert · Answer