Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Oracle has many features for managing and tracking users. We have discussed user accounts with username, password, profiles, roles, and privileges. There are also auditing commands that enable the system to monitor and record activities of one user or all users. Yet, the create user statement has no way to associate a person with an Oracle user name. How do you recommend that this association be created? Be specific and explain the reasons for your recommendation.
Account Termination Policy. Suppose an employee leaves a company because he or she resigns, retires, takes a leave of absence, is laid off or fired. The company needs to have a policy and process for dealing with that employee's database access. What is your recommendation for this policy and process? Does the reason for leaving the company affect the recommendation? Why or why not? Be specific and explain your reasoning.
Design and build a prototype data warehouse using the data on Spend over £25,000 in the Science and Technology Facilities Council
Compute the numbers of married men, single men, married women and single women. Print these numbers on a student summary report.
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,
Create a database for Ray. He is interested in movies and wants to keep information on movies, actors, and directors in a database. The only user is Ray, and he needs to produce reports.
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Consider following opinion shared by some people: database management systems and data-warehousing techniques are the greatest threat to individual privacy in modern times. What is your opinion?
Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function.
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
What is the key for R? Decompose R into 2NF, then 3NF relations and what you know about the relation to show that this MD cannot violate 4NF
Create tables in 3NF. As you create the database, include different codes for at least three of the fields. Use sample data to populate fields for at least three records in each table.
You have probably seen that already when you tried to create an E-R diagram. Visio uses notation and graphical shapes that are not the same as those in your text. If you look at some of the links to schemas, you will see a similar sort of thing.
Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd