Ask DBMS Expert


Home >> DBMS

Use MySQL Workbench for these questions. Do NOT use Lucidchart. MySQL Workbench has more capability than Lucidchart, as it allows creation of DDL SQL from the model. Turn in 1 Workbench file , 1 document with the forward-engineered sql statements, and a Word document with your inserted data.

This problem mimics the one from the previous assignment. Model it in Workbench, then forward-engineer the database script and import into your database. If the import fails, fix it in the model, then try again.

A. Create the tables DEPARTMENT, EMPLOYEE, COMPUTER, and VEHICLE. Add the primary key field(s) and at least 2 non-key fields to each table that are relevant to that table (ie. PhoneNumber would be valid for EMPLOYEE). Use your model from the previous assignment to create the tables in Workbench.

B. Draw the relationships between the tables. Assume that a DEPARTMENT does not need to have an EMPLOYEE, but that every EMPLOYEE is assigned to a DEPARTMENT. The employee is assigned a laptop (COMPUTER) for his/her use, and it is not to be shared with other employees. The employee checks out a VEHICLE, but is not guaranteed a specific vehicle. So on different days, the employee may be driving a different vehicle.

C. Use the inserts tab under the table to add relevant data to the tables. Note: The inserts tool does NOT validate your data. For instance, if a field is set up as a numeric field, and you enter a letter, you will not receive an error until you actually run the script to insert the data in the table.

Make sure the business rules are met by inserting specific data:

A: Try to assign 2 employees to the same department.

B: Try to assign 2 computers to 1 user, and 2 users to 1 computer. (This should fail in step 1e below. Fix the model and/or the data before submitting).

C: Try to assign an employee to 2 vehicles, and a vehicle to 2 employees.

D. Forward-Engineer the database, and make sure to check "Generate INSERT Statements for Tables." In the "Review the SQL Script to be Executed" screen, click "Save To File..." Choose a name like "A11.sql".

E. If the script fails, fix the model and/or the insert data, forward-engineer the script again, then re-run the script. Do this until you don't have any errors.

F. Once the script executes successfully, go back to the model and copy the data from each table into a Word document. The data should paste in as a table. To copy data from Workbench, open the Inserts tab from C above. Select all data by clicking on the area above and to the left of the table (see example right). Type Ctrl-C to copy the data. Paste it into a Word document. Continue with all of the tables. Save the document to a file like "A11.docx".

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M91769669
  • Price:- $80

Priced at Now at $80, Verified Solution

Have any Question?


Related Questions in DBMS

Data mining assignment -in this assignment you are asked to

Data Mining Assignment - In this assignment you are asked to explore the use of neural networks for classification and numeric prediction. You are also asked to carry out a data mining investigation on a real-world data ...

Sql query assignment -for this assignment you are to write

SQL Query Assignment - For this assignment you are to write your answers in a word document. This assignment is in three parts: Part A (reporting queries), Part B (query performance), Part C (query design). For this assi ...

The groceries datasetimagine 10000 receipts sitting on your

The groceries Dataset Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer's basket. That ...

You are in a real estate business renting apartments to

You are in a real estate business renting apartments to customers. Your job is to define an appropriate schema using SQL DDL in MySQL. The relations are Property(Id, Address, NumberOfUnits), Unit(ApartmentNumber, Propert ...

Objectivethe objective of this lab is to be familiar with a

OBJECTIVE: The objective of this lab is to be familiar with a process in big data modeling. You're required to produce three big data models using the MS PowerPoint software. This tool is available on UMUC Virtual Deskto ...

The relation memberstudentid organizationid roleid stores

The relation Member(StudentId, OrganizationId, RoleId) stores the membership information of student joining organization. For example, ('S1', 'O2', 'R3') indicates that student with Id 'S1' joined the organization with i ...

Relational database exerciseyou have been assigned to a new

Relational Database Exercise: You have been assigned to a new development team. A client is requesting a relational database system to manage their present store with the anticipation of adding more stores in the future. ...

Relational database design a given the following business

Relational Database Design A) Given the following business rules, identify entity types, attributes (at least two attributes for each entity, including the primary key) and relationships, and then draw an Entity-Relation ...

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

Data model development and implementationpurpose of the

Data model development and implementation Purpose of the assessment (with ULO Mapping) The purpose of this assignment is to develop data models and map Database System into a standard development environment to gain unde ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As