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Complete a modified data dictionary for a specialized registry/database for a disease or condition described in one of the scenarios that i will give to you. do not respond if you are not in health information. Must know databases and i will give you the rest of the info after we shake on it. Must do the work in excel or microsoft word.
question 1 for each of the following tasks youll use the xxxxxxxx database. you need only provide the query or command
You have to write a query to display last name customer associated with order id in given database.
Explain how you will visually represent the data for the sales of the individual stores and for the time period shown. You want to show the change in sales for each store over time for the past three years.
Complete (i.e., reverse engineering) ER diagram below such that 4 relation schemas above are exactly result of a translation from the ERD to the relational model.
Database designers stated following dimension of "miniworld"- to be represented in Company Supplier-Part database: company is organized into departments. Each department has unique name, unique number.
Explain the use of facts, dimensions and attributes in a star schema model. Explain the use of facts, dimensions and attributes in a star schema model.
Give an example of a (plausible) constraint involving one or more of these relations that is not a primary key or foreign key constraint.
Describe how you have represented weak entities, if any exist and describe how you have represented super type and subtype entities, if any exist.
Convert the table to 3NF. Represent your answer in DBDL. (i.e. Give table name and fields. Underline the primary key. Draw an entity-relationship diagram showing all relationships.)
case study gap fillergap filler is a recruitment and labour hire company i.e. lsquostaffing solutions that services the
Construct a query that can be used on a report for determining how many days the customer's invoice will require payment if total amount due is within 45 days. Provide a copy of your working code as part of the paper.
Your company wants to encourage carpooling. Create an answer table listing employee name, city and street address (in that order) for employees who live in Crestline.
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