oracle

Database
Oracle

Create table by using SQL statements in Oracle 12c

Using create table statement table columns and constraints can be declared very easily. This tutorial will help you to learn different types of database table creation statements on SQL developer by using multiple examples. Example-1: Creating a table with a primary key(s) The following statement will create a table named ‘customers’ with four fields (id, […]

Read More
Database
Oracle

How to create new database user on Oracle 12c from SQL Developer

By default, we make a connection with the database by the username and password of any default user. But when we need to create any new database with separate database schema then it is necessary to use different username and password. You can create a new user from the command line by using SQL PLUS […]

Read More