This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, indexes, and foreign keys. This tutorial explains how to create a parameterized view using SQL Macros. The examples use the built-in sales history schema so there are no setup steps.

Oct 28, 2021 · Here, you will find four ways to create a database in Oracle step by step. Two of them will be based on the command line: using the CREATE DATABASE command, as well as generating the CREATE DATABASE script from an existing DB. The other two will describe how to use such GUI utilities as DBCA, and Oracle SQL Developer.

The CREATE DATABASE statement is used to create a new SQL database. The following SQL statement creates a database called "testDB": Tip: Make sure you have admin privilege before creating any database. Once a database is created, you can check it in the list of databases with the following SQL command: SHOW DATABASES;

Use the CREATE DATABASE statement to create a database, making it available for general use. This statement erases all data in any specified data files that already exist in order to prepare them for initial database use. If you use the statement on an existing database, then all data in the data files is lost.

Oct 10, 2022 · Oracle Live SQL is a web-based SQL editor with an Oracle database built-in. It’s maintained by Oracle and allows you to write and run SQL statements easily without having to set up your own Oracle database.

To create the new database, use the SQL CREATE DATABASE statement, optionally setting parameters within the statement to name the database, establish maximum numbers of files, name the files and set their sizes, and so on.

Description This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, indexes, and foreign keys. Tables are the basic unit of data storage in an Oracle Database. Data is stored in rows and columns.

Mar 14, 2024 · With Oracle Live SQL you can create, run and enhance your SQL commands without having to deal with installation or setup processes. It provides a space, for experimentation learning and teamwork – all conveniently accessible, through your web browser.

Apr 12, 2025 · The CREATE DATABASE Command is used to create a new database within a SQL based Database Management System (DBMS) such as MySQL, PostgreSQL, or SQL Server. A database acts as a container where all your data tables, views, stored procedures, and more are stored.

Feb 25, 2025 · To create your own database, use the SQL CREATE DATABASE command. Make sure you’ve got admin rights and that there isn’t already a database with the same name in the same location. What is SQL CREATE DATABASE? With Structured Query Language you can edit databases and manage the data stored in them.