Q2: From the following data table, create a business network, then find the critical path, select the critical activities, find the early starting and late starting Activity Preceding activity Time 10 A 11 B 5 B 4 A 12 C.D 3 F E GH ABCDEFGH с 7 11

Q: I want ER diagram to be done for the below decision tree

A: ER DIAGRAM:

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A: SQL query The SQL query to calculate total raw material cost for each product:

Q: Question Number Below mentioned is an algorithm. Step1:Get the number of process. Step2:Get the id…

A: In the "First come first serve" scheduling algorithm, as the name suggests, the process which…

Q: A, B are items at the higher level of the concept hierarchy, A1, A2 are the only subcategories of A…

A: Confidence –A confidence of 60% means that 60% of the customers, who purchased milk and bread also…

Q: Consider the following scenario: "A client can make several payments, yet each payment is made by…

A: Intro The Scenario “A customer can make many payments, but each payment is made only by one…

Q: Q- draw flow diagram case of blockchain in education 'student certificate management' ? then explain…

A: Answer: The Oval or Pill Shape - represents the start/end. The Rectangle Shape - represents a…

Q: Consider the following transactions table: Transaction ID 1 2 3 4 5 6 7 O (A) 5, (B) 3 If the…

A: Here, the question is related to Association Rule mining, a concept comes under Data Mining. It is…

Q: Display employee information for all the employees in each state who were hired before the most…

A: Here have to determine about sql query for most recent hire person by given table diagram.

Q: Consider the ERM below: Consider the following ER Model. Suppose that the entity set S contains 15…

A: Here from entity W there is a double line. This means the participation is  full.  That is every…

Q: DOL operates 1:M DEPARTMENT RTMENT has 1:M STUDENT RTMENT employs 1:M PROFESSOR RTMENT offers 1:M…

A: Business rule is used to define the relationship between two entities.this relationship should be bi…

Q: List the names and number of employees supervised (label this value HeadCount) for each supervisor…

A: List  the  nаmes  аnd  number  оf  emрlоyees  suрervised  (lаbel  this  vаlue  HeаdСоunt)  fоr  eасh…

Q: VENDOR Vendor ID Address ++ earson Education, Inc. © 2020 PRICE QUOTE Quote Quantity Price Priced_at…

A: For a relation to be in 3NFAll of the relations on this set are in 3NF because they satisfy the…

Q: When it comes to your roster of students, you should assume the following: 25 total students in the…

A: When designing an inclusive learning space for 25 students, including one student who uses a…

Q: In the spreadsheet model shown below, an analyst makes the following data entries. Cell B3 В4 В5 В6…

A: Month Revenue Change(%) Rounded January 93000     February 119000 0.27957 0.27 March…

Q: Show the customer ID and name for all the customers who have ordered both products with IDs 3 and 4…

A: Here have to determine about the sql query for giving scenario.

Q: ORDER LINE PRODUCT STORE ORDER Hplaces contains is written in empoys EMPLOYEE DEPENDENT has Given…

A: Entity Relationship Diagram (ERD) is a graphical representation of entities and relationship among…

Q: Using the ERD diagram above, explain what would happen if the minimal cardinality was changed to “1”…

A: Item and Raw Material have a one-to-many relationship. That means one item can have any number of…

Q: For the business rules given below, create a fully labeled Crow’s Foot diagram using Visio. Business…

A: Explanation: Based on the TEC requirements, the table details as follows. The Company table is used…

Q: Identify the type of relationship shown below. Explain how the type of relationship was identified.…

A: There are three sorts of connections between the information you are probably going to experience at…

Q: KA  Fugure c is Vendor = straight line Materials = Dotted line figure D is vice

A: The correct option will be figure (a).

Q: Based on the following domain model class diagram, answer the followings: 1) How many accounts can a…

A: By the above-given model class diagram find out how many accounts can a customer have and how many…

Q: Consider the following tables EMP | EMPNO (PK) 10 11 12 13 14 DEPT DEPTNO(PK) 10 20 30 40 DEPTNO(…

A: Create a view named ACCOUNTANTS that contains the employee number, employee name, and department…

Q: 0 2 2 2 4 6 6 6 12 12 5 17 17 2 19 20 4 24 24 2 26 26 2 28 A B C F N. 0 0 2 206 7 1 13 13 1 18 18 1…

A: The Total float or slack time refers to the duration that an activity can be awaited without…

Q: lutions Plus is an industrial chemicals company that produces specialized cleaning fluids and lvents…

A: There are some steps we giving an answer you in excel :

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A: The formula to calculate VLC is as follows: VLC = (Average Purchase Price * Frequency of Repurchase…

Q: Using the Entity Relationship Diagram you have created, create the tables and insert the values…

A: Below are the create and insert queries:

Q: After mapping the following ER diagram to relational schema, attribute #_employees: * . supplier…

A: In the given ER diagram, #_employees is an attribute for Branch entity.

Q: Given the two following relations, what attribute of PROJECT could have a foreign key constraint…

A: Resources must be efficiently managed and coordinated for organizations to fulfill their goals and…

Q: This diagram shows the entities and entity relationships. The diagram is used to model data after…

A: Entity Relationship Model, or ER Model, is a high-level conceptual data model diagram. To create a…

Q: Attributes with cardinality descriptions The company keeps track of each warehouse, inventory bin,…

A: An ER diagram is a graphical representation of the entities and their relationships with each other.…

Q: According to the data model, is it required that table every entity instance in the PRODUCT table be…

A: Inter-relationships between the data in the real world can be logically depicted by the data model.…