The difference between Mysql, Oracle, and Sql Service

 

  • SQL Service can only be used on Windows
  • MySQL and Oracle support cross-platform, can be used on other systems, and can support database transplantation between different systems

  • MySQL open source is free
  • SQL Service and Oracle cost money

  • Sort from smallest to largest
  • MySQL is small, SQL Service is in the middle, and Oracle is the largest

  • oracle supports a large amount of concurrency and a large amount of visits
  • SQL service is OK
  • The pressure of mysql is not so great, so it is best to use cluster or cache for the current MySQL

  • The space used for installation is also very different.
  • After mysql is installed, it is only a few hundred M,
  • And Oracle has about a few G,
  • And when using oracle occupies a particularly large memory space and other machine performance

  • For paging, mysql uses limit
  • SQL service uses top
  • oracle use row

  • Oracle has no autogrowth type
  • MySQL and sql service generally use automatic growth type

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Origin blog.csdn.net/qq_46423017/article/details/127639176