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SQL Create Database PostgreSQL, MySQL, SQL Server

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[数据库(mssql) 所属分类 数据库(mssql) | 发布者 店小二04 | 时间 2019 | 作者 红领巾 ] 0人收藏点击收藏

The start of data storage is from the creation of a database. As the name suggests database is a base for data. A database typically contains different tables based on the necessity of data storage.

Table of Contents

1 SQL Create Database 2 PostgreSQL Create Database 3 mysql Create Database 4 SQL Server Create Database SQL Create Database

In this section, we will see how different databases provides the feature of creating a database. So let’s start with the following set of databases.

PostgreSQL MySQL SQLServer

We will try to understand database creation in each of the above mentioned DBs one by one.

PostgreSQL Create Database

PostgreSQL is a powerful, open source object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.

In order to create a database in PostgreSQL, you must have either superuser privileges or you should have CREATEDB privilege.

Below mentioned are the steps to create a database using PgAdmin (GUI for PostgreSQL).

Login into server and right click on the PostgreSQL. Select create-> database A pop-up will appear where you can provide the details about the database. Example:- DB name, etc. Click on save and the new database will be created.

Please find below the images to explain the above steps.


SQL Create Database   PostgreSQL, MySQL, SQL Server

PostgreSQL: Right Click Create Database


SQL Create Database   PostgreSQL, MySQL, SQL Server

PostgreSQL: Create DB popup

The same database can also be created using SQL command. Please find below the command for the same.

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CREATE DATABASE "TestDB" WITH OWNER = postgres ENCODING = 'UTF8';

MySQL Create Database

MySQL is the world’s most popular open source database. We will try to understand how to create a database in MySQL using SQL command.

Syntax for Create Database:

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CREATE DATABASE <database_name>

Example for creating a database

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CREATE DATABASE TestDB;

Also for Unix, database names are case-sensitive so please make sure that appropriate case is used.

We can use show databases; to check if the database has been created successfully or not.


SQL Create Database   PostgreSQL, MySQL, SQL Server

MySQL Create Database

SQL Server Create Database

In SQL Server 2017,creating a database is as simple as running a script. SQL Server Management Studio provides a GUI database management tool, by just clicking and pointing on the GUI we can create a database.

Launch a server Connect to the SQL server, provide valid Authentication. Right Click on Database and click on New Database. PopUp will appear. Enter the name of the database and click on OK. The newly created DB will appear in the Object Explorer.
SQL Create Database   PostgreSQL, MySQL, SQL Server

SQLServer Create Database


SQL Create Database   PostgreSQL, MySQL, SQL Server

SQLServer Create Popup


SQL Create Database   PostgreSQL, MySQL, SQL Server

SQLServer CreateDB Successful

The database is created successfully in SQL Server using SQL Server Management Studio.

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