April 17, 2018

DBMS Intoduction

                             …

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April 17, 2018

Introduction to Database

The name indicates what database is. A database is one of the important components for…

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April 17, 2018

Database Environment

One of the major aims of a database is to supply users with an abstract…

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April 17, 2018

Database Architecture

Three-Layer ANSI_SPARC Architecture An early proposal for a standard terminology and general architecture for database systems…

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April 17, 2018

DBMS Data Schemas

In this chapter, you will learn about the basic concepts of data schemas and how…

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April 17, 2018

DBMS Data Independance

A major objective for the three-level architecture is to provide data independence, which means that…

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April 17, 2018

Relation Data Model

Nowadays, the relational model is the most important data model for commercial data processing applications…

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April 17, 2018

Entity Relationship(ER) Model

One of the most difficult phases of database design is the fact that designers, programmers…

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April 17, 2018

Generalization Agggregation

Since the 1980s there has been a rapid amplification in the development of many new…

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April 17, 2018

Fact Finding

There are many occasions during these stages when it is critical that the database developer detains…

Read More
April 17, 2018

DBMS Intoduction

                             …

Read More
April 17, 2018

Introduction to Database

The name indicates what database is. A database is one of the important components for…

Read More
April 17, 2018

Database Environment

One of the major aims of a database is to supply users with an abstract…

Read More
April 17, 2018

Database Architecture

Three-Layer ANSI_SPARC Architecture An early proposal for a standard terminology and general architecture for database systems…

Read More
April 17, 2018

DBMS Data Schemas

In this chapter, you will learn about the basic concepts of data schemas and how…

Read More
April 17, 2018

DBMS Data Independance

A major objective for the three-level architecture is to provide data independence, which means that…

Read More
April 17, 2018

Relation Data Model

Nowadays, the relational model is the most important data model for commercial data processing applications…

Read More
April 17, 2018

Entity Relationship(ER) Model

One of the most difficult phases of database design is the fact that designers, programmers…

Read More
April 17, 2018

Generalization Agggregation

Since the 1980s there has been a rapid amplification in the development of many new…

Read More
April 17, 2018

Fact Finding

There are many occasions during these stages when it is critical that the database developer detains…

Read More