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After creating the correct structure of the required tables, you need to perform the following tasks to create a database for the application:
1. Create a database for the application.
2. Create the required schemas in the database.
3. Create the required tables under each of the schemas.
assume that a student table in a university database has an index on studentid the primary key. and additional indexes
Describe a scenario in which discretionary access controls are required to enforce a security policy that cannot be enforced using onlymandatory controls.
Show an alternative design using the General notations for the attribute described in Problem 2 that uses only entity types (including weak entity types if needed) and relationship types.
How big is a single interval in volts. Receivers have no choice but to decode the the binary sample value at the center of the interval. So, what would the received voltage of the sample be
Discuss optimization techniques specific to data warehousing and data mining. Explain the benefits and current trends of data warehousing and data mining.
Sketch hash table of length 11 which results from using hash function h(i) = (2i + 5) mod 11, to hash the keys 12, 44, 13, 88, 23, 94, 11, and 39,
Your team has decided to discuss 1) cloud computing, 2) SaaS (software as a service), 3) web, social media, and big data, and 4) real-time data. Create a PowerPoint with a minimum of 5-7 slides to present how data warehousing is headed in these fo..
Only demonstrate those customers that have the word/partial word "mail" somewhere in the EmailAddress. Order the results by the customer's last name in ascending order.
Please submit at least 250 words for this portion of the discussion forum. Discuss the main characteristics of the database approach and how it differs from traditional file systems. With what other computer system software does a DBMS interact
An enterprising group of entrepreneurs is starting a new data storage and retrieval business, StoreItRite, Inc.
Open the data file Reservations17 19. Create a form based on the Reservations table. Use the form to Own folder, and then copy the navigate to the record with Reservations table
Peer reviewers are the key participants in which activity?
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