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Assume the data collected in this case are stored in a data warehouse. Describe the data and reports that could be used to help:
a. The treasurer decide how to invest the company's money.
b. The controller determine if the company will have enough cash on hand.
c. The credit manager determine when to increase credit lines or cut off credit to existing customers.
What tables would you create, and what would the table components be and How might the (independent) tables be related to one another?
You are interested in examining some hard-to-obtain data from two separate databases. Each database comprises numerical values - so there are 2n values total
Describe the purpose of the database. Based on your research and / or common knowledge of a college and the information tracked by a college, describe the entities of the database and the attributes of each entity.
Construct the Entity Relationship Diagram (ERD) for the above given scenario. Identify all the entities, attributes of each entity including primary key, relationship between the entities and cardinality constraints. State any assumptions necessar..
You are required to use SQL statements to create the database, the tables and insert sufficient data to test the required reports - You will need to incorporate the above details in the updated ER diagram and database and then use that database to ..
List/display of all employees making more than a certain hourly rate, say $20 per hour. List/display of all employees hired within a time period, say last year.
Calculate the average number of block accesses for a random retrieval - what is the key for the universal schema R and what is the highest normal form of the universal schema R? Please explain.
one of the needs that your client has is a database.to design a database a database planner should spend a considerable
objectivesto analyse and comprehend a provided er diagram and database schemato implement a database based on the
Write SQL SELECT statements to retrieve the following information from the ClassicModels database - select the product name, scale, vendor and product code for all models of classic cars built between 1948 and 1966. Display the results in order of..
Perform the following tasks to create the database required for the application: Create a database for the application.
How many sorted subfiles will there be after the initial pass of the sort, and how long will each subfile be?
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