Basics of RDBMS

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, SQL Server, Db2 etc. because they are driven by the Codd rules. Basics of RDBMS…

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What are the 12 Codd rules of RDBMS

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 RDBMS are based on these rules. RDBMS Stands for Relational Database Management System. It is…

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How to install Oracle 11g and unlock sample databases

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 that you can set yourself on a path to a rewarding IT career. If you…

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