Clik here to view.
How to create database in SQL Server
Database is collection of objects like tables, stored procedures, Views, Functions, Synonyms, etc. There are two ways to create the database in sql server. 1. GUI(graphical user interface) and 2. T-SQL...
View ArticleClik here to view.
Start SQL Server in single user mode
Single User mode in SQL Server can connect with single user only and did not start checkpoint process. We have to start SQL Server in single user mode, when issues are like master Database restore,...
View ArticleRestore master database in SQL Server
If master database is damaged or unusable, then we have to restore the master database. We can restore the database in two scenarios. 1. If server is accessible: step1: Put the server in single user...
View ArticleSQL Server Shortcuts
Following are most useful SQL Server Shortcuts. Shortcut Description SSMS To Open SQL Server Management Studio Ctrl+N To open new query window in current connection Ctrl+Shift+N Open Project Ctrl+O...
View ArticleClik here to view.
How to change the database owner in SQL Server
Who creates the database is the owner of the database. We can change the owner of the database using either sp_changedbowner or ALTER AUTHORIZATION. When we create a database, a row created in...
View ArticleClik here to view.
Adventureworks database installation in sql server 2014
Adventureworks database is sample database sql server. Until 2012, Microsoft provided sample databases are in the format of mdf and ldf file downloads, we have to download and attach the mdf and ldf...
View ArticleClik here to view.
Windows could not start the sql server on local computer
Generally we receive the following error message when we tried to start the SQL server. Windows could not start the SQL Server (MSSQLSERVER) on Local Computer. Error 1069: The service did not start...
View ArticleClik here to view.
emp table script SQL Server
Standard emp table script for SQL Server 1) Create table structure 2) Insert data into emp table Create emp table CREATE TABLE EMP (EMPNO NUMERIC(4) NOT NULL, ENAME VARCHAR(10), JOB VARCHAR(9), MGR...
View ArticleClik here to view.
Table definition in SQL Server
If we want to see the table definition in SQL Server, then we can get using sp_help procedure. Syntax: sp_helptext [ @objname = ] ‘name’ [ , [ @columnname = ] computed_column_name ] Example: If we want...
View ArticleDifferences between where and having clause
WHERE: Where clause is used to filter the data based on condition. Only rows that meets conditions contribute data to the result set. Filters rows Where clause is executed before group by clause. Use...
View ArticleDifference between delete and truncate
Delete: Whenever we are using delete from tablename, then automatically deleted data internally stored in buffer. We can get it back by using rollback command. Truncate: When ever we are using truncate...
View Article
