2) In which of the following is the ordering of reading and writing important? Which Answer:     When two transactions only read a data item. When two transactions write separate data items. When two transactions read separate data items.

Principles of Information Systems (MindTap Course List)
12th Edition
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Applications
Section: Chapter Questions
Problem 8SAT
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Please answer the following questions: 

1) Which privileges are typically granted to end users?

Which Answer: Object Privileges

                        Administrative Privileges

                        Usage Privileges 

                        All of the above 

 

 

2) In which of the following is the ordering of reading and writing important?

Which Answer:  

 

When two transactions only read a data item.

When two transactions write separate data items.

When two transactions read separate data items.

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