Database IO-intensive and CPU-intensive

1. IO-intensive:

The database only provides operations such as query insertion, complex business logic dependencies and program implementation, and requires frequent interaction between the program and the database.

2, CPU-intensive:

Some complex logical calculations can be processed in the database, can rely on the database side of the stored procedures, triggers and other functions, reduce the program code and database interaction, reduce access to data

The IO pressure from the library can be CPU-intensive for servers equipped with high-speed disk arrays

For a dynamic web site with high concurrency and large data volumes, the database should be IO intensive.

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Database IO-intensive and CPU-intensive