Question: The following notation is called in the Entity Relationship Diagran optional one optional many mandatory one mandatory many

The following notation is called in the Entity Relationship Diagran optional one optional many mandatory one mandatory many

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Use Visio (or Lucidchart or Powerpoint) to create E-R diagrams. Hand-drawn diagrams are not acceptable. Specify cardinalities up to the details of an optional one, optional many, mandatory one, and...

Q:

Pass Screenshot the diagram here: For this assignment, you will need to create the ERD for the company database, and then complete the following worksheet based on that ERD. - Create the ERD using...

Q:

Pass the screenshot diagram: COMPANY DB: For this assignment, you will need to create the ERD for the company database, and then complete the following worksheet based on that ERD. - Create the ERD...

Q:

Create Entity Relational Diagram* Instructions An Entity Relationship diagram is one of the most important diagrams for any major piece of software. In fact, given a sufficiently detailed ERD, a...

Q:

Question 14. Using the following ERD that models a way to track vendor invoices, do the following (20 points): For each entity: Indicate if the entity is strong, weak ID-dependent, or weak...

Q:

Please, reread the Robatelli's case material at the end of chapter 1 and then consider the following additional information: This chapter presented a process map (Exhibit 2-10), and document...

Q:

1. Database management involves all of the following EXCEPT: A) collecting data. B) organizing data. C) design web pages. D) managing data. 2. Data that describe the properties of other data are: A)...

Q:

1) Define entity type (the COLLECTION, universal object, not a single individual member) from the following: - The entity concerned holiday trips (any one-time event s, but NOT a specific one) Follow...

Q:

PLEASE HURRY! I have a time limit on this question. Thank you! An entity that associates the instances of one or more entity types and contains attributes specific to the relationships is called...

Q:

Make sure that you read the tables carefully. Your schemas should reflect all entities, relationships, and attributes in the table. Use the relationship types ( i . e . , cardinality ) given ( one -...

Q:

The integral dx 2- 4 1 VX is an improper integral of type Il (-3) is an improper integral of type I that converges to 4 (3)% that converges to 4 the above the above is an improper integral of type I...

Q:

opened their *** on January 1, 2021. His records showed the following ledger balances on December 31, 2021. Accounts Payable Accounts Receivable Cash Advertising Fees Earned Advertising Supplies Used...

Q:

2 6 The success of a finsncial plan will be determined by: 2 polets 6 7 0 0 9 0 persomis lan statios. the individuars finuncial habits. Eurrent economic condrem. the ameunt of debts ewed. the stage...

Q:

Calculate the minimum and maximum takt time for the given

Q:

Read the source of spotlight on the law 9.8 and compare their decisions over reasonable adjustment with more recent cases. Has the position changed as more decisions have been made at higher courts?

Q:

Annualised hours (see case study 7.1 and focus on research 7.1) appear to have considerable advantages for the employer. Read the article and book chapter on which these extracts are based and...

Q:

Specify which techniques of training are best suited to the following: Learning to drive a car Students needing a basic understanding of the business cycle Teaching teenagers about personal...