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An effective information technology manger must be as adept at the application of data storage techniques relative to business continuity. The organization is counting on IT to have a plan in place that ensures that business operations will continue in the event of a disaster. Most organizations today have a 99% uptime requirement. This means that data services are available 24 hours a day, 7 days a week, for 99% of the year. Data archiving supports a well-designed disaster recovery plan by moving a copy of the data used in the production environment physically away from the organization's data operations center to a remote location.
Imagine that your company has two locations-one in hurricane-prone Miami, Florida, and the other in earthquake-prone Los Angeles, California. The company policy is to handle data network storage in-house. The company processes high-volume transactions daily, and the data is considered mission critical.
Papers should be created with Microsoft Word in the APA style and have a title page, short abstract, body, and conclusion. The "body" should contain between 1000 and 2000 words and include a Works Cited page, headers and other appropriate APA ele..
1 . create a new database named membership.2. write the create table statements needed to implement the following
Design the class doctorType, inherited from the class personType, defined in Chapter 12, with an additional data member to store a doctor's speciality.
task 1 create 3 rows of data for each table ensuring that the referential integrity is valid.task 2 add the 30 rows of
Write a program to calculate the tax of an employee whose employee number is input from the keyboard. Display an appropriate error message if the data does not exist in the Emp table.
Composite and multi-valued attributes can be nested to any number of levels.
Explain what the data entries in each of the following indexes contain. If the order of entries is signi?cant, say so and explain why. If such an index cannot be constructed, say so and explain why
Develop an E-R diagram for the library database. The relation schemas for the library database.
One of the tenets of database development is to never permit developers to create or own objects during development. All objects are created by application owner and stored in that schema.
consider a video game store. for each game the databasenbspcontains information aboutnbsptitle producing company name
You have just received a new computer at work. it runs fast and works great. thinking about the future and the day something might break explain why it is important to record this information.
Describe why relational databases are more efficient AND effective for data management in organizations. How does the task of data normalization help to achieve these goals?
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