Activity Predecessors Time(weeks) H None H 8 H 6. E 4 S N,E T 7 Y S,T

Q: A library wants to build a simple online recommendation system for a summer reading programme. The…

A: a simple online recommendation system it contains  actors which are given below 1) user  2) book  3)…

Q: provide  a network diagram  for this given  WBS :         Coordinating a highschool  school…

A: Answer: We have given some activity of high school fair and we need to write the network diagram for…

Q: In terms of their utility, how does the principal key of a connection relate to the…

A: The principal key, also known as the primary A database's key, is its primary key, a string of…

Q: Both 2NF and 3NF have distinct meanings according to the major key definitions, in contrast to the…

A: Dear Student, The detailed answer to your question with required explanation is given below -

Q: Can you please do the IPO Diagram for it?

A: We need to draw the IPO diagram for the given code and problem.

Q: The use of examples is very effective in demonstrating a point. There are four options for creating…

A: Network analysis is an essential technique that provides insight into the structure and behavior of…

Q: In three instances, the substitution of a surrogate key for the primary key of a connection has been…

A: In data analysis, a surrogate key is a key with no contextual relevance used to identify the…

Q: Provide a personalized example of a network diagram

A: What is a network diagram? A network diagram is a visual representation of network architecture. It…

Q: The proposal may be better understood if a map is drawn both with and without the central…

A: The proposal aims to provide a clearer understanding of the project by creating two maps—one with…

Q: 1. What is the purpose of activity diagram? Give a situation where you should use the forking…

A: Note:- In the BNED Guidance, only the first question can be answered at a time. Resend the question…

Q: Draw an ER diagram

A: In an ER (entity-relationship) diagram, entities are represented as rectangles, relationships are…

Q: Show that you comprehend what is meant by "normalization." Please include instances of 1NF, 2NF,…

A: Normative: - By eliminating unwanted anomalies like upgrade, deletion, and addition, normalisation…

Q: Create UML diagram for this:  Layers of gasses are given, with certain type (ozone, oxygen, carbon…

A: The problem statement describes a system of atmospheric layers and their interactions. The layers…