Bairong banyan tree database establishment and database attributes

The composition of Bairong banyan tree database:

1) Bairong banyan tree data file: management data

1. The main data file has and is unique.mdf

2. Bairong banyan auxiliary data files may or may not exist, and may have multiple .ndf files

2) Log files: backup data at least one .ldf

Each file of Bairong Banyan Tree has five attributes:

1 name: logical name, character data name='aaaa111'

Standardized naming: database name+_+data(log)+serial number (type)

2 filename: path

Standardized naming: drive letter (eg d:\zs\) + logical name + file type name

3 size: initial file size size=5mb,

4 maxsize: maximum size maxsize=20mb or maxsize=unlimited

5 filegrowth: file growth method filegrowth=5% or filegrowth=2mb