ENHANCED ER TOOLS 0

ENHANCED ER TOOLS

ENHANCED ER – In addition to ER modeling concepts the ENHANCED ER model includes: 1) Subclass and Super class 2) Inheritance 3) Specialisation and Generalisation. ENHANCED ER – ईआर मॉडलिंग अवधारणाओं के अलावा ENHANCED ER मॉडल...

GOOD DATABASE DESIGN 0

FEATURES OF GOOD DATABASE DESIGN

A good database design has the following features: एक good database design में निम्नलिखित विशेषताएं हैं: • Faithfulness: The design and implementation should be faithful to the requirements. The use of constraints helps to achieve...

supervision 0

Supervision

Supervision is an important aspect of the directing function. It involves the managerial task of observing the subordinates at work to ensure that they are working according to plans and policies of the organisation,...

Critical Path Method 0

Critical Path Method

Critical Path Method was developed by the engineers of the Du Pont Company in the 1950s for its application in all scheduling work, construction projects, research and development programmes and in many other situations that...

Limitations of Control 0

Limitations of Control

1. No control over external factors : Control is intended to be exercised on factors which are internal to an enterprise. But there are external factors like government action, change of market conditions, discovery...

Line organisation 0

Line organisation

Itrepresents a direct vertical relationship through which activity flows. It is also known as Scalar or military organisation. The line of authority flows from top to bottom throughout the organisation. The quantum of authority is...

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