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Message : Create a Microsoft Visio entity-relationship diagram (ERD), based on the relations in the Entities and Attributes for Fleet Truck Maintenance file and any additional information needed to normalize the database.
Notate primary keys in each table with solid underlining. Notate foreign keys in each table with dashed underlining. Notate new attributes that do not exist in the existing database with italic font.
Create normalized tables in a Microsoft Word document or a Microsoft Excel spreadsheet for the fleet truck maintenance database. Indicate primary keys, foreign keys, and new attributes as in the entity relationship diagram.
part a sql queriesuse the classicmodels database classicmodels.sql from the itc114 interact resources site.answer the
Data Modeling and Normalization
Using the information given above, create a set of relational tables that are normalized to BCNF.
need a system that networks its 3 campuses in the us and one campus in singapore. transaction data for all campuses
Populate your database with at least 3 rows of data and import your IDEF1X diagram into Oracle and create the appropriate tables and relationships.
Assume the data warehousing system is centralized, and implemented in the environment of Microsoft SQL Server 2012. As we discussed in the introduction, each store has its own local database.
1. explain the concept of physical data independence and its importance in database systems2. explain what problems are
Identify three potential users and design a subschema for each. Justify your design by explaining why each user needs access to that data element.
With the new UNSW timetabling system, the LIC of each course is required to specify what facilities they require in their classrooms as one of the inputs to the timetabling process. Write an SQL function to provide a list of rooms that contain a g..
The database Dish.xlsx contains a transaction history describing more than 4,000 purchases of detergent
Using the above scenario, develop a project charter. Include the problem statement, justification for the project, and how the project will be measured for success.
vehiclerentaloz data warehousevehiclerentaloz is a large chain of vehicle rental company over 500 stores distributed
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