Solved Already Tried the following 2 answers: CREATE TABLE | Chegg.com
How to Create Primary in Sql Plus | Primary Key in Sql | Primary Key Example | Oracle Sql Developer - YouTube
H2 Add Primary Key to H2 Database Tables via the Alter Table Command
![SOLVED] Oracle SQL Data Modeler missing a PRIMARY KEY on DDL script export — oracle-tech](http://i.stack.imgur.com/SrwMu.png "SOLVED] Oracle SQL Data Modeler missing a PRIMARY KEY on DDL script export — oracle-tech")
SOLVED] Oracle SQL Data Modeler missing a PRIMARY KEY on DDL script export — oracle-tech
Primary Key in Oracle - javatpoint
How To Use Primary Key In Oracle
Primary Key in Oracle - javatpoint
Working with TimesTen Objects
Oracle ALTER TABLE MODIFY Column with Practical Examples
sql server - Primary key guarantees: duplicates and nullity - Database Administrators Stack Exchange
Create Database Table Primary Key in Alteryx - Alteryx Community table tabelle
Oracle Foreign Keys
Oracle - SQL - Primary Key Constraint - YouTube
How to Add Primary Key After Creating a Table | Add Foreign Key After Creating a Table | Oracle 12c - YouTube
Using Quick SQL
SQL PRIMARY KEY: How to Create & Add to Existing Table
Cómo definir una llave primaria (primary key) en una tabla existente en Oracle. – SCyASIG
Oracle Drop Primary Key from a Oracle Database Table via the Alter Table Command
Informix Add Primary Key to Informix Database Tables via the Alter Table Command
Oracle Primary Keys
Using Oracle Developer Tools for Visual Studio
Primary Key Constraints in Oracle with Examples - Dot Net Tutorials
oracle - how to add a foreignkey to a composite primary key - Stack Overflow
Maintaining Data Integrity in Database Applications
Alter Table Add Primary Key Oracle
Oracle Add Primary Key to Oracle Database Tables via the Alter Table Command
