0
Discuss the impact of data quality problems on MySpace described in this case study?
The challenge for MySpace has been to avoid technological letdowns that degrade Web site performance and frustrate its rapidly expanding network of users. In its initial phases, MySpace operated with two Web servers communicating with one database server and a SQL Server database. This setup showed signs of stress as more users were added. Then, MySpace tried to reduce the load by adding more Web servers. However, one database server was not enough. Then, MySpace deployed three SQL server databases. However, this still caused the sire to lag behind. Then, MySpace scaled out by adding many cheaper servers to share the database workload. However, the workload was not distributed evenly. This would cause an overload in the storage area for a particular database.
So, MySpace switched to a virtualized storage architecture. Databases could write data to any available disk and eliminating an application's dedicated disk from becoming overloaded. MySpace also installed a layer of servers between the database servers and the Web servers to store and serve copies.
Despite these changes, MySpace still overloads. However, MySpace developers continue to redesign the Web site's database, software, and storage systems.
Add your answer:
Earn +20 pts
Discuss the importance of statistics to a classroom teacher?
• Ensuring the quality education is being kept high. • Monitor student's progress. • Monitor the teacher's progress or success. • Check the effectiveness of a subject.
What is the meaning of Draw-card?
A draw-card is a quality or feature that evokes interest liking (attraction) if you still don't understand here is a sentence ''most described natural beauty as the country's main drawcard"
How is Quality divided?
Quality can be divided into two categories: product quality and process quality
What are the quality of sets?
Sets can vary and so can their quality.
How many hours is 199 MB?
That depends a lot on what sort of data you store in those MB, for example low-quality sound, high-quality sound, low-quality video, high-quality video.
One day you overhear another department's supervisor complaining about the quality of your department's work You aren't aware of any problems with your department's work quality What would you do?
Discuss the situation with her
Discuss unity in a quality of a paragraph?
ummm what
Discuss the difference between quality and reliability?
"Quality is conformance to customer expectations""Reliability is quality over time"
In what way can the picture quality of a computer display be described?
desktop
What can be used to differentiate the vital few causes of quality problems from the trivial many causes of quality problems?
Pareto chart
How does a quality policy help to support the organization's quality management?
Why do organizations go for Quality Awards? Discuss with the help of an example, the advantages and disadvantages for an organization considering applying to be assessed for a major quality award.
How can the quality of vulgarity be described?
The quality of vulgarity can be described as crude, offensive, or lacking in refinement. It often involves language or behavior that is considered coarse or indecent. It may reflect a lack of manners or respect for social norms.
Why does your image quality decrease when you upload the image to MySpace even though it is far below the upload requirements?
Myspace will often recompress most images it receives for file size, as well as image dimensions, and file format. Your best bet for preserving high quality images is to host them on a file hosting site and link to them.
What quality food is described using the term "piping"?
i believe it is for making sausage
How is the picture and speaker quality of the tv Is it true the glare is reduced in this tv?
Reviews on this product show that the picture quality is exactly as described and sound quality is even better!
When the Air Quality is in the 301 to 500 range how can the level of health concern be described?
Hazardous
When the Air Quality index is in the 0 to 50 how can the level of health concern be described?
good
