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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.
Explain the distribution of the readmission rate for AMI. Demonstrate the method that you used to determine the distribution of the data.
as a dba it is vital that you understand in detail how a query is processed by the dbms. since team retail is using
build a sql server database in your visual studio project. add a table in the database using the properties of the
Design the database using the following fields and criteria: StudentID VARCHAR(8), FirstName varchar(20), Lastname varchar(20), ClassID varchar(20), Grade Integer(3) and Lettergrade Varchar(2).
Conclude by proposing improvements. For large organizations, restrict the scope to the department in which you work
ICT211 - Database design to get that data, and the result of the query on the supplied data set - Every patient admitted has a unique patient id. If the patient is a koala, it will have also have a koala tag. It may have a microchip.
Create a database.
He wants to create an Excel workbook that reports the monthly production at the five sites, including the monthly average, minimum, and maximum production and total production for the previous year.
In a 1-2 page paper explain the difference in how you would mine data based on the 3 categories; Prediction, Clustering, and Association.
Create an Entity-Relationship (E-R) Diagram relating the tables of your database schema through the use of graphical tools in Microsoft Visio or an open source.
Assignment: Data Mart/Data Warehouse Access- What will Data Mart look like? How big will it be? How will it be advantageous to the company?
Explain the following terms brie?y: attribute, domain, entity, relation-ship, entity set, relationship set, one-to-many relationship, many-to-many relationship, participation constraint, overlap constraint, covering constraint, weak entity set, aggre..
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