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Question: Draw Entity-relationship diagram.
Create an ER diagram for car rental system, a visual presentation of entities and relationships of car rental software database. Note: ERD for car rental should have all the entities that are required to complete a car rental transaction.
ERDs should be drawn with entities, relationships and attributes of each entity, and cardinality of each relationship.
Describe three examples in which data warehouses and data mining could be used to support data processing and trend analysis in large organizational environment.
Formulate a secure storage and retrieval process for healthcare data. Create a PowerPoint that highlights each of the topics below: Databases, Data dictionaries, data mining, and data warehouses and Characteristics of data quality
CS2034- You will pre-process, analyze, and present data relating to a variety of health issues. The data set includes about 5000 entries from Twitter.
Determine the answer (expected result) based on your reading of from text book: - Just show the expected output when you run the syntax.
Create and populate the database and Create each of the reports identified in the assignment specification - database application meets the requirements
In SQL Server Management Studio, open a new Query Editor window, which you will use for completing all steps in this activity.
Design the screen with the actual values. Students have to also create a data dictionary to explain what type of data is expected to display with the given input.
1.distinguish between the terms lsquoerp implementation and lsquoerp configuration2.explain the purpose of the entity
Imagine that you have been hired as the database administrator for a local department store. The department store has recently expanded by opening five (5) stores within your local region.
Your task for this assignment is to design a database schema and a set of front-end programs for a student registration database
Prepare a query that lists the cost per student for each class. Assume maximum capacity and that you will schedule two half-day classes on the same day to take full advantage of HOTT's per day pricing schedule.
Compare and contrast the differences between data integrity and data consistency and provide example for each one.
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