1. Default port number on which SQL Server listens
Port 1433
A database can contain a maximum of 32,767 files
There are primary 2 types of data files
A. Primary data file B. Scondary data file
There can be only one primary data file and multiple
secondary data file and multiple secondary data files as long as the total of files less than 32767 files.
DCL(data control language) command:
GRANT,DENY and REVOKE
Different ways you can create database in sql server.
Following different ways you can create database
1 A. T-SQL create database command
2 B. Using management studio
3 C. Restoring a database backup
4 D. Copy database wizard
Normalization :
1. It is set of rules that has been established in the
design of tables that are meant to be connected through relationships.
This set of rules is known as normalization
Benefits of normalizing your database
1 A. Avoiding repetitive entries
2 B. Reducing required storage space
3 C. Preventing the need to restructure existing
tables to accommodate new data
D. Increased speed and flexibility of queries,sorts
and summaries.
More Reading...!
Thanks for good article. I am facing issue for how to remove special character from string. Thanks in advance
ReplyDeleteTry to use
ReplyDeleteRegex.Replace(str, @"[^0-9a-zA-Z]+", "");