- Identify one benefit and one drawback of each concurrency control strategy in an OLTP application. Explain.
- Identify one benefit and one drawback of each concurrency control strategy in a data warehouse. Explain.
- Suggest a scenario for a hypothetical OLTP business system where optimistic concurrency control is most appropriate and another scenario where pessimistic concurrency control is most appropriate.
- How would the type of user, such as a computer program, an internal business user, or a customer on the web, affect your choices?
ANSWER 1:
Benefits:
Optimistic concurrency:
Pessimistic concurrency:
Drawback:
Optimistic concurrency:
Pessimistic concurrency:
- Identify one benefit and one drawback of each concurrency control strategy in an OLTP application....
Internal Control Procedures 1.) Identify and explain the potential internal control weaknesses for each of the following situations. Consider each situation separately. 2.) Suggest and explain a potential internal control for each identified internal control weakness. a) While reviewing the records of Discount Pharmacy, you find that the same employee orders merchandise and approves invoices for payment. b) After the physical count, the storeroom supervisor matches quantities counted against a predetermined reorder level. If the count for a given part...
Select one of the following users:small accounting business owner, accountant, office manager, or secretary. Use the Word Wide Web and your textbook to research and suggest a computer configuration for your selected user. Click the Reply link below to start a new post. Describe a suggested computer configuration for your selected user in your post. Identify all the system components along with examples justifying your choices. Examples should explain why a specific processor was chosen, why a specific amount of...
Assume that you are the CEO of one of the selected companies. You are responsible for gaining control over the other company. You have three (3) choices, any of which you believe that the Board of Directors will support. Choice 1: Your company acquires 35% of the voting stock of the target company. Choice 2: Your company acquires 51% of the voting stock of the target company. Choice 3: Your company acquires 100% of the voting stock of the target...
Part One What is the main assumption of factor proportion theory by Heckscher-Ohlin that makes it different from other international trade theories? What are the critical ways in which standardization and adaptation are different from each other when preparing international market selection? Give an example to support your answer. The strategic planning process for international business requires different types of analysis, one of that is the Internal analysis of organizational resources, Discuss why the assessment of internal resources is critical...
Choose one of any of the following; Tuberculosis Malaria Zika Ebola Hepatitis B Dengue Genital Chlamydia 1. Describe the agent and its key characteristics. What is the agent? What are key characteristics of the agent that influence its transmission, virulence, and the ease/difficulty of prevention and control? Is there a vector or intermediate host? If so, what are the characteristics of the vector or intermediate host? 2 2. Describe the disease. What are its major manifestations? How does the disease...
Using Table 11-1 on page 306, what specific constraints
on corporate entrepreneurship would you identify for
Apple?
What other potential limitations on corporate
innovation could Apple experience? Why?
Discuss the ethical dilemma of rogue middle managers as
it could apply to Apple.
Is Apple Its Own Obstacle? Innovation is one thing, but when a company has innovation with no strategy to define a market, take the lead in that market, and profit from that position, it will most likely find...
Chapter 3 Information Systems, Organizations, and Strategy 103 INTERACTIVE SESSION: TECHNOLOGY IS THE IPAD A DISRUPTIVE TECHNOLOGY? Tablet computers have come and gone several timesdistribution. Amazon has committed itself to offering before, but the iPad looks like it will be different It the lowest possible prices, but Apple has appealed has a gorgeous 10-inch color display, a persistent Wi publishers by announcing its intention to offer a Fi Internet connection, potential use of high-speed tiered pricing system, giving publishers the...
Recursion and Trees Application – Building a Word Index Make sure you have read and understood · lesson modules week 10 and 11 · chapters 9 and 10 of our text · module - Lab Homework Requirements before submitting this assignment. Hand in only one program, please. Background: In many applications, the composition of a collection of data items changes over time. Not only are new data items added and existing ones removed, but data items may be duplicated. A list data structure...
I
need help on the highlighted questiona.
For
questions 2,4, & 5 I need help with the step by step process to
the answers. Thanks!
what financial data do you need? i sent a photo of the assigment.
The last photo is of a balance sheet and income statement
QUESTIONS 1. Give as many reasons as you can why Moore's initial estimate of the value of the restaurant was inappropriate. 2. Calculate the current liquidation value of the business assuming...
The discussion: 150 -200 words. Auditing We know that computer security audits are important in business. However, let’s think about the types of audits that need to be performed and the frequency of these audits. Create a timeline that occurs during the fiscal year of audits that should occur and “who” should conduct the audits? Are they internal individuals, system administrators, internal accountants, external accountants, or others? Let me start you: (my timeline is wrong but you should use some...