RDBMS in Oracle/SQL:

February, 2008

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February 28, 2008  4:12 AM

What are the costs to consider in Data Base Approach?

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13

Specialized personnel - One should administer the data’s in order to have a fully secured user/information flow and database updates in given time. Need for explicit backup – backing up data’s is one important thing in an organization to avoid data loss. One should always take safety...

February 25, 2008  4:12 AM

What are the benefits of Database Approach?

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13

The benefits of database approach is to 1. reduce redundancy of information Data’s are being made simple and complex, we don’t have to input as many data’s which can only result in overloaded space in computer hard disk/ memory. 2. Consistent data flow Once the data’s are being...


February 23, 2008  4:10 AM

Why do we need to consider Database Approach?

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13
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Because it emphasizes the integration and sharing of data across the organization. We have two types of Database Approach the Process Design and the Data Driven Design. The Process Design requires a top level analysis to process the data’s. One should first consider a complete analysis of how...


February 19, 2008  12:00 AM

Components of the Database Environment

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13

Human Data Administrators – the function of data administrators is to manage or have a direct control of the database. System Developers – these are the people who is responsible for the development the computer applications breaking down those data’s into smaller steps and computer codes...


February 16, 2008  3:50 AM

Database Management part 1

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13
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In every organization there are these aspects that are of relevant to what the organization is all about, these are called information needs. These pieces of information are called data. Organizations store data on various media, at of different format. Like for example a copy of an employees...


February 12, 2008  11:58 AM

Introduction

Rhianajay13 Rhiana Ruiz Profile: Rhianajay13

Before starting let us first discuss a brief introduction about database management but first you must need to be familiarized with some terminologies that can be useful throughout our study about RDBMS. Basic Terminologies: Data – are details of information pertaining to objects, events or...


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