Resolution to the problem in connecting to the Oracle database
How to unlock HR user in Oracle 19c Once you have successfully installed Oracle database 19c, its time to unlock the sample schemas so that you can start learning Oracle SQL. In this article, we will see how to unlock …
How to install Oracle 19c In this article, we will be discussing how to install Oracle 19c on Windows 10 on your personal laptop. We will be installing Oracle 19.3. The system requirements to install Oracle 19c are: Minimum 2GB …
Oracle PL/SQL practice questions On request of our students, please find below Oracle PL/SQL practice questions. These examples will use tables in Oracle’s sample database Scott. These exercises will require Oracle Installation. Please provide your solution/code in the comment section. …
After Oracle installation is done, it’s time to learn how to verify Oracle installation on windows 10. Following the below mentioned steps you can verify your installation and unlocking of the databases. How to verify Oracle Installation Go to your …
Basics of RDBMS We have installed Oracle and learned about Codd rules, now we should dive a little more and learn the basics of RDBMS (Relational Database Management System). These concepts are the same for all databases such as Oracle, …
What are the 12 Codd rules of RDBMS In the previous blog, we installed Oracle. In this blog, we will learn What are the 12 Codd Rules of RDBMS. These rules define the structure of a RDBMS. Building blocks of …
If you are from a non-IT background and want to switch your career to IT, learning Oracle SQL and PL/SQL will be a good place to start. This blog will explain how to install Oracle 11g and unlock sample schemas so …