SQL data types for Oracle/PLSQL
PLSQL datatypes In this article, we will understand briefly PLSQL datatypes. Each value in PL/SQL such as constant, variable, or …
SQL
Oracle dual table: what is dual table in oracle
Oracle dual table Oracle dual table is a table automatically created by oracle database along with the data dictionary. DUAL …
Oracle SQL developer download : How to install oracle sql developer
SQL developer download In this article we will be learning sql developer download for windows 10. Oracle sql developer installation …
Oracle SQL developer download : How to install oracle sql developer Read More »
How to install Oracle database: Easy steps to install Oracle database in windows
How to install Oracle database Types of Oracle database Oracle is providing three types of databases to download. Enterprise Edition …
How to install Oracle database: Easy steps to install Oracle database in windows Read More »
Difference between Primary Key and Foreign Key
Difference between Primary Key and Foreign Key A primary key is used to ensure data in the specific column is …
SQL Sample Database
SQL Sample Database In the coming articles, we will be using our sample database which is an HR database. It …