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Question: What time does it take to find the resulting tuples of the given query: "List the names of all students who are taking a class in the Turing Auditorium".
Make sure to state your assumptions.
Part 1: Suppose there are no indexes on the relations.
Part 2: Suppose there are appropriate indexes on all relations
Find the resulting tuples of the provided query.
Colleges and universities must draw a clear connection between the requirements of the field for which the student is being prepared and the things required of the student as part of that preparation process.
What is the order P of the B+-tree if B+-tree access structure on the key is constructed? What is the number of leaf-level blocks needed if blocks are approximately 69% full (round up for convenience)?
Draw the ER diagram for the database described above and create a relational database schema for this model assuming
ER diagram for the Baxter Aviation database
Agencies typically keep the details of the employers they have dealt with, even when they have no current business with them.
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Knowing the customers for targeted advertising. The board would like to know which type of customers (age or gender) are more interested in which types of cars (type)
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To complete this assignment, you will need to do data calculations. Remember to follow good database practice here by not saving your calculations as part of the data table itself (they should appear only in your queries).
Summarize the difference between on-line transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing and data mining.
explain why its a good idea to have drop table statements at the beginning of your ddl sql script files that are used
Rubric for PowerPoint Presentation Points
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