DBA - Oracle Fundamental-I lec-1 introduction

Hi, before you read this, first of all you have some knowledge about database if you don't, no problem i will tell you,
the Oracle Database System is a software to manipulate data stores data and a well defined computerized System,
Computer is a Relational to database but not actually a Database,
DATA - is a collection of information.
INFORMATION - is well managed data is called information.
FUNDAMENTAL - is basic concepts or important things, Rules and regulations
there are two important things you have to know about Database
1 - Consistency
Consistency of database is to make sure that any data that is written in to the database is according to the rules and regulations of database.
2 - Security
Security of database is to secure your data from the UN-Authenticated sources
e.g hackers, outer peoples.

Note: read about the difference b/w ms access and oracle

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