Database Basic Structure __ Database

Database is a technology, it does not come out of thin air, the database technology to solve the problem is the modern data management, because with

With the development of computer technology and the geometric growth of data range, the database technology comes into being, no matter what kind of database we use,

A big principle is "overall efficiency first", based on this understanding, I summed up this picture

Prerequisite: Database-Warehouse

Data--Inventory

Control--Management

Security-Data and operational security