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Give every employee in the Local Locale Company the privileges needed to query and update the NEWS_ARTICLE table and the CLASSIFIED_AD table.
Write only two commands to accomplish this task. Save your work as a .sql file.
hi there i need to start the assignment for data warehouse where i need to define assignmentyou are required to design
Create the tables and relationships from the database design discussed in Lab 2. Add at least five (5) records into each table (Note: You must determine the field values)
a) Given a particular blog post, what are all of the comments associated with it?yes b) What are the blog posts for a particular user?
imagine that you have been hired as the database administrator for a local department store. the department store has
write a 2 page research paper excluding the title page on the turing and von neumann models. compare and contrast each
Identify the candidate key(s) for R. (b) Identify the best normal form that R satis?es (1NF, 2NF, 3NF, or BCNF). (c) If R is not in BCNF, decompose it into a set of BCNF relations that preserve the dependencies.
XML is one of the base technologies around which many other technologies are developing. Describe an application used at work (or online) that is based on XML and discuss the advantages and disadvantages of XML in this application.
What's Bothering You? You had good reasons to implement tax calculations within the Item class-it makes much more sense than placing it in the other current classes.
Write a program to calculate the tax of an employee whose employee number is input from the keyboard. Display an appropriate error message if the data does not exist in the Emp table.
Outline the main differences between database requirements for operational data and for decision support data
1.Write two to three paragraphs answering each of the following questions: a What are the three types of database critical events that can trigger the database recovery process? Give some examples for each one. b List and discuss the four transacti..
If the "greater than" comparison operator is used with a multiple-row subquery, what type of result will be returned?
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