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Question: Answer of this questions using the Premiere Products data shown in Figure 2-1. No computer work is required.
Indicate the changes (using the shorthand representation) that you would need to make to the original Premiere Products database design to support the following requirements. There is no relationship between customers and sales reps. When a customer places an order, any sales rep can process the order. On the order, you need to identify both the customer placing the order and the sales rep responsible for the order. Draw an E-R diagram for the new design.
Identify three common challenges in managing data, and describe one way organizations can address each challenge using data governance
The following assignment is based on the database environment chosen and discussed in the Week Two Individual Assignment. Use a Microsoft Visio diagram to create a detailed ERD using the data specificationsnoted in the Week Two Individual Assignmen..
Discuss your thoughts on the effects of indexes, data types, filegroups, and transaction logs on space considerations.
Create a query with all fields from the student table, where the student's last name is "Smith".Create a query that includes students' first names, last names, and phone numbers.Create a query that includes instructors' first names, last names, and c..
Data breaches have been reported in all industries, from education to healthcare to finance. Database security did not take priority in the enterprise IT security plans until a few years ago
Design a Data Warehouse Star or Snowflake schema that is sufficient for addressing these questions. Analyze the ER diagram and data dictionary from both of the operational databases.
Create a SQL task in the control flow to truncate the 3NF REGION table. Make sure you give the SQL task a descriptive name.
Create a vendor database and related reports and queries to capture contact information for potential PC vendors. This information will be used to populate an MS Access database.
Design an E-R Diagram for the scenario - Company delivers various computer products to its customers. Some products serve generic purpose, therefore, they are sold to various customers.
You need to create an Entity Relationship (ER) diagram relevant to the above case study and perform logical design to produce appropriate3NF Relations.
Develop a PowerPoint slide presentation for your Database Life Cycle Project
Explain the difference between Hash indexes and B+- ree indexes. In particular, discuss how equality and range searches work, using anexample.
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