Getting the Name of the Server and Databases in SQL Server

How do I find the database name in SQL?

Getting the Name of the Server and Databases in SQL Server

  1. Select * from sysservers.
  2. Select @@servername as [ServerName]
  3. SELECT DB_NAME() AS [Current Database]
  4. Select * from sysdatabases.

How do I create an instance of a SQL Server database?

Use SQL Server Management Studio

  1. In Object Explorer, connect to an instance of the SQL Server Database Engine and then expand that instance.
  2. Right-click Databases, and then select New Database.
  3. In New Database, enter a database name.

What is database ID in SQL Server?

DB_ID may only be used to return the database identifier of the current database in Azure SQL Database. NULL is returned if the specified database name is other than the current database. When used with Azure SQL Database, DB_ID may not return the same result as querying database_id from sys. databases.

What is create database in SQL?

CREATE DATABASE A Database is defined as a structured set of data. So, in SQL the very first step to store the data in a well structured manner is to create a database. The CREATE DATABASE statement is used to create a new database in SQL.

How do I find database details in SQL Server?

Using SQL Server Management Studio Expand Databases, right-click the database to view, and then click Properties. In the Database Properties dialog box, select a page to view the corresponding information. For example, select the Files page to view data and log file information.

How do I find MySQL database name?

Show MySQL Databases The most common way to get a list of the MySQL databases is by using the mysql client to connect to the MySQL server and run the SHOW DATABASES command. If you haven’t set a password for your MySQL user you can omit the -p switch.

What is the difference between instance and server?

A server is a (physical or virtual) machine hosting SQL Server software. An instance is a collection of SQL Server databases run by a single SQL Server service, ahem, instance. You can view each separate instance you’re running in your service console.

What is the SQL Server instance?

The instance of SQL Server is single installed components of SQL Server. This includes binaries, memory allocations, collation settings, and system databases (Master, MSDB, TempDB, and Model). It is also the collection of user databases associated with the instance.

How do I find my SQL ID?

How to reliably get the SQL_ID of a query

  1. select sid,serial#,prev_sql_id from v$session where audsid=userenv(‘sessionid’);
  2. SELECT * FROM TABLE(DBMS_XPLAN.
  3. SELECT /* SQL: 1234-12′ */ FROM DUAL;
  4. SELECT * FROM V$SQLAREA WHERE sql_text like ‘%SQL: 1234-12%’;

How do I find my SQL server database ID?

  1. DB_NAME ( [ database_id ] )
  2. SELECT DB_NAME() AS [Current Database]; GO.
  3. USE master; GO SELECT DB_NAME(3) AS [Database Name]; GO.
  4. SELECT DB_NAME() AS [Current Database];
  5. SELECT DB_NAME(database_id) AS [Database], database_id FROM sys.databases;

How do you create a data base?

On the File tab, click New, and then click Blank Database. Type a file name in the File Name box. To change the location of the file from the default, click Browse for a location to put your database (next to the File Name box), browse to the new location, and then click OK. Click Create.

How table is created in SQL?

SQL CREATE TABLE Statement

  1. CREATE TABLE table_name ( column1 datatype, column2 datatype, column3 datatype,
  2. Example. CREATE TABLE Persons ( PersonID int,
  3. CREATE TABLE new_table_name AS. SELECT column1, column2,… FROM existing_table_name.
  4. Example. CREATE TABLE TestTable AS. SELECT customername, contactname.