which organizational function should set database standards?

D) Systems Deployment Life Cycle, The SDLC phase in which every data attribute is defined, every category of data are listed and every business relationship between data entities is defined is called the ________ phase. Minimize name changes across environments. C) attribute. A) Management Classification: Concept LO: 1: Define key terms. C) departmental data modeling LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file How should existing data in the target environment be treatedshould it be kept, or overlaid with new data? Database development begins with the design of the database. A) ODBC B) Structured query language C) ASP D) Data manipulation query language processing. D) all of the above. Operational support assures that applications are run according to schedule. B) Cost of conversion C) on demand paging. C) Unified Model. Answer: D C) ERD. C) icon. Difficulty: Moderate processing. A) Corporate data structure C) relation Difficulty: Moderate If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx. Difficulty: Moderate Which of the following is NOT a cost and/or risk of the database approach? B) design Regardless of whether they are purchased, written in house, or adopted from a user group or committee, each of the following areas should be covered. A well-structured database establishes the entities between relationships in order to derive the desired information. B) a table or set of tables. Data from prior systems is converted to the new system during the implementation phase of the systems development life cycle. D) repository. When multiple environments exist, procedures are required for migrating database objects and programs from environment to environment. A) ODBC B) Structured query language C) ASP D) Data manipulation query language B ) A basic set of database administration standards should be established to ensure the ongoing success of the DBA function. Program-data dependence is caused by: file descriptors being stored in each application. Answer: B Developing separate naming conventions for each is of no real value. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes. A(n) ________ is often developed by identifying a form or report that a user needs on a regular basis. A) link B) group C) class D) body included in a file called a(n): D) a datamart. B) Application development Difficulty: Difficult A) Programmers Group of answer choices Management Application development Technical services Database Administration data base adminastration A person, place, object, event, or concept about which the organization wishes to maintain data is called a (n): Group of answer choices relationship. Characteristics of the structure of the database are generally changed during the implementation phase of the database development process. A) planning D) all of the above. B) User view B) 1970s. C) remote PC. Standards for SA may include, The development of database applications differs from typical program development. For example, embedding a T into the name for test and a P for production is a bad idea. | C Diff: Easy Page Ref: 27 Topic: Components of the Database Environment Subtopic: Repository 38. Difficulty: Easy The traditional methodology used to develop, maintain and replace information systems is called the: The SDLC phase in which every data attribute is defined, every category of data is listed and every business relationship between data entities is defined is called the ________ phase. C) analysis We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form. A) database design Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. LO: 1: Name several limitations of conventional file processing systems. Answer: B failure to implement a strong database administration function. more than: C) PC. processing. On rare occasions it is necessary to send out a strictly service related announcement. ISO - Standards An intranet utilizes Web-based technology to improve communication with parties outside of the organization. A person, place, object, event or concept about which the organization wishes to maintain data is called a(n): entity. Basic standards that can be modified to your requirements can be bought from a publisher or software vendor. Organizations that utilize the file processing approach spend only 20 percent of development time on maintenance. For example, consider adopting a standard whereby the DBA communicates only with the manager during troubleshooting and emergency remediation. C) icon. B) Structured query language The steps of the systems development life cycle can only be viewed as a linear process. Pearson may disclose personal information, as follows: This web site contains links to other sites. An enterprise resource planning system integrates all functions of the enterprise. If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file C) poor; mainframes C) repository. B) Logical Check whether the equation is true or false and explain your answer. A user view is how the user sees the data when it is produced. LO: 1: List and briefly describe nine components of a typical database environment. Table names should be as descriptive as possible, within reason. For cis-1,3-diethylcyclobutane, draw (a) a stereoisomer; (b) a constitutional isomer. A) Entities A data warehouse derives its data from: For example, start indexes with I or X and databases with D. For tables and similar objects, though, as discussed earlier, this approach is inappropriate. C) data can always be shared with others. A) what a user sees when he or she looks out the window. Although the DBA standards will be most useful for the DBA staff, the application development staff will need them to learn how best to work with the DBA staff. At a minimum, information will be required about the requester, when and why the objects should be migrated, and the appropriate authorization to approve the migration. 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