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Explain the purpose of an "Info Cube" and "Dimensions"? How they are related to each other? Explain the process of building an "Info Cube". Explain how you will load data into a Data Warehouse/ info Cube from flat files, SAP ERP systems, non-SAP and other data sources. Explain how you need to "transform" the data before loading the data into an info Cube or a Data Warehouse.
What is the role of a DBMS, and what are it advantages? What are its disadvantages?
Explain the value of utilizing the entity relationship model (ER Model) and the entity relationship diagram (ERD) for relational databases. Is this an advantage or disadvantage. Why
Class, how is Google BigTable different than a traditional database
Generate the view called RepairSummary which shows only RepairInvoiceNumber, TotalCost, and TotalPaid. Illustrate the SQL statement to retrieve all RepairSummary data sorted by TotalCost.
Draw relational schema and show functional dependencies Comprehensive schema that shows existing PK and all functional, partial and transitive dependencies Detailed schema that shows existing PK and most functional, partial and transitive dependen..
A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.
Watch the 36-minute video on ‘Data Analytics at Facebook' at www.youtube.com/watch?v=D19.JiG-Ow9g or http://bit.ly/1Vk0r3K or tinyurl.com/facebook-data-analytics, What do you understand by data analytics
how much of the total materials handling cost would be allocated to the prefab barns and how much of the total materials handling cost would be allocated to the modular homes?
physical design and implementation it requires the use of a relational database management system. strayer university
Explain what information is available from relational database containing one relation with attributes Name, Employee identification number, and Address which is not available.
Draw the dependency diagram after identifying all dependencies in this data structure. See Lecture 6, Slide 27 for dependency diagram and convert this data structure to a set of 3NF relations. Clearly showing each step
write a two-page executive summary for your boss explaining how a relational data solution can be applied to a current
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