Question
Which of the following graphical models represents the
relationships between entity sets in a database?Solution
ER Diagram  stands for Entity Relationship Diagram, also known as ERD. It is a diagram that displays the relationship of entity sets stored in a database. ER diagrams help to explain the logical structure of databases.
• The model helps to systematically analyze data requirements to produce a well-designed database.
• ER diagrams are created based on three basic concepts: entities, attributes and relationships.
• The purpose of ER Diagram is to represent the entity framework infrastructure.
REC Power Development and Consultancy Limited (RECPDCL), a wholly owned subsidiary of REC Limited, has inked a Memorandum of Understanding (MoU) with th...
Ministry of Fisheries, Animal Husbandry and Dairying inaugurated ______ Mobile Veterinary Units and centralized call center in Thiruvananthapuram for li...
Who has commissioned the first Rooftop Solar Photovoltaic Project at IIT Jodhpur, Rajasthan?
Who has become the first male footballer to play 200 international matches?
In November 2021, ____________ has approved a USD 1.5 billion (around Rs 11,185 crore) loan to India for COVID-19 vaccine procurement.
Consider the following statements about Garba dance:
1. Recently, Garba has been inscribed in the Representative List of Intangible Cultural Heri...
Union Minister of State (Independent Charge) Science & Technology, Dr. Jitendra Singh inaugurated the 7 th edition of India International Science Festi...
An insurance claim of _______ has been transferred to the insured farmers of Rajasthan, Uttar Pradesh, Himachal Pradesh, Chhattisgarh, Uttarakhand and H...
Which of the folloiwng becomes first Indian company that has used metaverse to engage with its stakeholders?
Union Budget has proposed which of the following scheme to settle long-pending litigation in cases where an arbitration order has been challenged in any...
