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Question: Present a task involving user authentication, security, access, etc and then define the steps to perform that task. For example,
Create user jones identified by mukate23; As a DBA you just created a new user with the above command. Then you get a message saying that the new user can not create a table as well as log on, what command would you use in Oracle Database 11g to ensure that the new user logged on as well as be able to create a table? 200-300 words
a multinational tour operator agency has gained new business growth in the north american market through the use of
Write the application for university admissions office. Prompt user for a student's High School Grade Point and an admission test score.
Evaluate which method would be efficient for planning proactive concurrency control methods and lock granularities. Assess how your selected method can be used to minimize the database security risks that may occur within a multiuser environment.
As an external consultant, you have been hired by Overstock.com to evaluate the effectiveness of the processes they undertook in implementing its ERP system and to present your evaluation in report format to the CEO Patrick Byrne
Your assignment is to design a database for a utility company to manage customer's monthly bills. You will design the database, insert some sample data, and implement a set of required features.
Write a join query that for every order placed on September 5, 1998, (use '05-SEP-1998') will list the order number and order date along with the customer number, last name, and first name of the customer who placed the order.
Submit an Executive Memo addressed to the CIO and the board of directors. Last week, the CIO reviewed your presentation and has decided to move forward with your recommendations for improvements.
Describe all the business rules that apply to this problem (relationship and constraint). Using the relationship business rules, establish the correct relationships (1:1, 1: M, M: N) between the entities.
Complete (i.e., reverse engineering) ER diagram below such that 4 relation schemas above are exactly result of a translation from the ERD to the relational model.
what kinds of applications require real-time data warehousing? Discuss applications that do not require real-time data warehousing. What is the difference between the two and why is real-time data warehousing important only to some applications
How to decide which attribute should be there in the table and schema? How to identify the primary keys, foreign keys, domain, E-R diagram and 20 Queries on the same database.
List the last name and first name of every owner located in Bowton.
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