What is System Development Life Cycle (SDLC) An understanding of SDLC is essential if you are starting a career in Information Technology. In this blog, we will learn What is System Development Life Cycle (SDLC). System Development Life Cycle (SDLC) …
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 …
Primary Key and Foreign Key with example Primary keys and Foreign keys define the relationship between tables in a relational database system. In this blog, we will learn the concepts of Primary Key and Foreign Key with an example. What …
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 …
Sometimes Students find it hard to make a breakthrough into the Job market. In today’s competitive world, employers expect students to have specific skills to succeed in their job. In this blog, we will discuss 6 easy steps toward employment …
The Myth and the Reality of Information Technology There is lot of myth associated with Information Technology(IT). A newcomer gets intimidated with different aspects of IT. But there is some level of Myth associated to this information. This article will enlighten …
Why Computer knowledge is essential In today’s world, Computers are used in every Industry. The application of Computers is far and wide. From Retail stores to manufacturing and construction, to Health-care, computers are implemented in every field. It is almost …