SQL Server Backup and Restore

SQL Server Backup and Restore

Backup is the most important process to protect your database from unintentional/intentional users behavior – user may delete all data from a table accidentally or update it – if one of your

SQL Server Batch Update

Always we should take care of database server performance but sometimes you need to perform a huge update on your table/tables this will affect performance for concurrent users and they will complain about it.

SQL Server Perfroamcne Tunning

Database Performance:

Performance is the most important thing that you have to think about, if your database performance is low then you will face with a lot of calls, emails, and client (customer) dissatisfaction.

System Performance Counter for SQL Server

Monitoring Server

Using System Monitor (Performance Monitor)

Table Level VS Column Level Constraints

Table Level VS Column Level Constraints:

In this article we will differentiate between column level constraints and row level constraints.

Constraint is a way of enforcing rules in the database, and it maintains the integrity of the database.

SQL Server Database Creation

SQL Server Database Creation:

Database Planning:

1.       Storage.

Space needed to store your database the size of database determines where you can store it, and the growth of database will determine the size of storage you need to store data.

Information Security: Phishing

Phishing:

          Phishing is a way of attempting to acquire information (and sometimes, indirectly, money) such as usernames, passwords, and credit card details by masquerading as a trustworthy entity in an electronic communication.

Difference between Primary Key and Candidate Key

Difference between Primary Key and Candidate Key:

Primary key is a uniquely identifies each record in the relation, it cannot accept null values. The primary key may be one attribute or a composite of attributes, e.g.

SQL Server Security

SQL Server Security

This is first post about SQL Server Security, in this post we will speak about Sever Configuration:

First you need clear plan about your installation; what services you want, and what you aren’t, if you need SSAS, SSRS, Filestream and so on

Eliminate holidays (weekends, specific day) using T-SQL

Eliminate holidays (weekends, specific day) using T-SQL

One of the tasks that may we have to deal with is how to eliminate weekends and holidays from a period using SQL server, e.g. if you want to calculate number of business days for specific company you may need to eliminate Saturday and Sunday or Friday.