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Creating and Configuring Database Users
One of a DBA's primary responsibilities is to create and manage database user accounts and to grant or revoke access privileges as needed. Users should be able to access or modify only those parts of the database that they need to perform their jobs.
Use the SQL Command Line in Oracle to perform the following operations:
Note: Save the commands that you use to perform these operations in a Word document.
• For the database, create two users, SCOTT and JOY.• Assign the users privileges to connect to the database.• Assign SCOTT the privilege to create or modify any table of the database.• Assign JOY the privilege to create a procedure and execute it.• Take away the create table privilege from SCOTT and give him the select privilege.
Similar reasoning is utilized to describe occurrence of water lubrication film beneath ice skates. Describe your opinion of this explanation?
Why is it necessary to include both WMFC and MFC in the logic expression for Counter_enable given in Section 5.6.2?
How many dump truck loads, given a dump truck with 18 LCY capacity, will be required for hauling the excavated material to the structural fill location?
How do the components of your computer system interact within the system? What improvements or additions to your system do you think would benefit you or make the system more user-friendly? Why?
Create an Android project that contains two pages. The button on the first page would open the second page.The first page contains a label, which states your name (Juan Ruiz) and a button states "Click to see my favorite animal".
Do you believe we require laws and regulation in telecommunications field at all? Why or why not?
If Abby is communicating, so is Randy. Vijay and Kevin are either both communicating or neither is. If Heather is communicating, then so are Abby and Kevin. Describe your reasoning.
discuss the different reasons for terminating a process and the commands used for this purpose.
Write the diffent entities or objects,logical processes,data flows, and dfata stores which are involoved. starting from time you submitted your time sheet.
He would like his recipes to be displayed in very simple, step by step pages. Which structure would be the best for the storyboard created for one of his recipes?
Is problem solving easier and more effective in solving business problems without information systems or with? (justify your position)
Estimate the mean and variance of the number of times you have to roll 2 dice until the total exceeds 100.
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