They should be stored together in a central location as a printed document, in an online format, or as both. B) The desire to manage increasing complex data types and structures > Database Standards and Procedures | Database Administration - InformIT B) provides guidelines for the physical design of a database. C) analysis The relational data model is no longer popular in the 21st century. A) 40 percent B) Users Standards can establish backup and recovery procedures (including disaster recovery plans) and communicate the methods used to transform a logical data model into a physical database implementation. Procedures are required for migrating database objects and programs from environment to environment. Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information. The three-schema approach includes which of the following schemas? What are some of your most useful database standards? To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency. The DBA group often applies and administers DBMS security. A) 1 terabyte of data. D) Database analysts, ________ concentrate on determining the requirements for the database component of an information system. AACSB: Information Technology, The three-schema approach includes which of the following schemas? A) Enterprise Resource Model. They also ensure that work can continue . C) ERD. AACSB: Information Technology, A departmental multi-tiered client/server database is stored on a central device called a: B) object. C) icon. Organizations that employ separate data administration functions often have mainframe-based databases that have been developed using established systems development methodology, including development of logical and physical models. AACSB: Information Technology, E. F. Codd developed the relational model in the: C) backup and recovery needs. D) None of the above. A) logically In two-tier database architectures, little functionality needs to be programmed into the client application. D) user snapshot A) on-line transactions. B) 25 percent Database Administration Database Administration 2. A) The need to provide greater independence between programs and data. Cross), Give Me Liberty! Structured query language ________ is a tool even non-programmers can use to access information from a database. It is an organized collection, because in a database, all data is described and associated with other data. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. However, at some shops the corporate data security unit handles DBMS security. In general, do not impose unnecessary restrictions on the names of objects accessed by end users. A) Entities Which organizational function should set database standards? Which organizational function should set database standards? of an information system. Or you can gather suggested standards from the community via user groups and conferences. Visual programming tools such as Visual Basic have made prototyping more difficult. C) Unified Model A database is an organized collection of ________ related data. database, the major record-keeping entity of a firm. AACSB: Information Technology, Which of the following is NOT an objective that drove the development and evolution of Classification: Concept Classification: Concept A) logical data model. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. A) design C) 1970s. Minimize name changes across environments. Standards and their importance for the Organizations D) a procedure stored on the server. Answer: B A) Management B) Application development C) Technical services D) None of the above Answer: D Diff: 2 Page Ref: 12 Topic: Advantages of the Database Approach; Subtopic: Enforcement of Standards. | C Diff: Easy Page Ref: 27 Topic: Components of the Database Environment Subtopic: Repository 38. 1) One application of data warehouses is: ) Older systems that often contain data of poor quality are called ________ systems. Using the bond dissociation enthalpies in Table 8.9, estimate the enthalpy change for this reaction. AACSB: Information Technology, Database management involves all of the following EXCEPT: This blog post will cover the top 10 database compliance best practices that your organization should ideally adopt, implement, and monitor immediately. is the most popular RDMS data model notation. Articles contents of organizational databases. A workgroup database is stored on a central device called a(n): D) Data manipulation query language. The DBA should develop database standards and procedures as a component of corporate-wide IT standards and procedures. The standards serve as a guide to the DBA services offered and to specific approaches to supporting the database environment. Which of the following will interfere with access to operational databases? Answer: B C) analysis We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes. This site currently does not respond to Do Not Track signals. Answer: D D) Database analysts A) ManagementB) Application development C) Technical servicesD) None of the aboveAnswer: D 3) The most common source of database failures in organizations is: A) lack of planning.B) inadequate budget. Explain how to identify the opposite and adjacent legs of a given acute angle. B) mainframe. A) what a user sees when he or she looks out the window. Occasionally, we may sponsor a contest or drawing. Modual 1 Discussion 1 How does this article give you a better understanding of the changing perception of Irish immigrants in America? AACSB: Information Technology, Organizations that utilize the file processing approach spend as much as ________ of their IS A) Application development B) Technical services C) Management D) D ) ) None of the above Answer: D Explanatio n: A) B) C) D) Difficulty: Moderate A person, place, object, event, or concept about which the organization wishes to maintain data is called a(n): A rule that CANNOT be violated by database users is called a: are established between entities in a well-structured database so that the desired information can be retrieved. A(n) ________ is often developed by identifying a form or report that a user needs on a regular basis. D) database management system. Databases Bit(Character) - a bit is the smallest unit of In prototyping, implementation and maintenance activities are repeated as necessary until the product is correct. C) data descriptions being written into programming code. Structured query language ________ is a tool even non-programmers can use to access information from a database. The period that can be considered a "proof of concept" time was the: A relatively small team of people who collaborate on the same project is called a(n): A workgroup database is stored on a central device called a(n): Which of the following is an integrated decision support database with content derived from various operational databases? C) Efficient transaction processing systems What Is a Quality Management System (QMS)? - ASQ B) a table or set of tables. Classification: Concept included in a file called a(n): LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file purpose of database analysis, design, and implementation activities. C) repository. B) data warehouse. B) 1970s. Classification: Concept, The period that can be considered a "proof of concept" time was the: Classification: Concept, Program-data dependence is caused by: D) entity. For example, DB2 uses plans and storage groups; Oracle uses database links and clusters; SQL Server uses filegroups and rules (see the sidebar). Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site. The repository is populated during the analysis phase of the systems development life cycle. C) data can always be shared with others. Include DA standards in the DBA standards as appropriate. As discussed earlier, the minimum number of environments for supporting database applications is two: test and production. Chapter 1 MCQ - Modern Database Management, 13e (Hoffer - Studocu In most cases, for objects not accessed by typical end users, provide a way to differentiate types of database objects. You should document the special development considerations required when writing programs that access databases. Repositories are always used in file processing systems. For example, what data volume is required for each environment and how is data integrity to be assured when testing activity occurs? D) records. D) user snapshot, ) ________ is a tool even non-programmers can use to access information from a database. D) MST. 7 Database Security Best Practices: Database Security Guide B) cross-functional analysis The database naming standard should be designed to minimize name changes across environments. Create a list of standard abbreviations and forbid the use of nonstandard abbreviations. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file Once again, standards for system administration or systems programming are required only if your organization separates the SA function from the DBA function. 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. How should existing data in the target environment be treatedshould it be kept, or overlaid with new data? failure to implement a strong database administration function. If a DA group exists within your organization, they should develop a basic data administration standards guide to outline the scope of their job role. D) Attribute. ISO - Standards A) Internal A) Database analysts 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. C) PC. Classification: Concept A matrix of database management and administration functions should be developed that documents each support task and who within the organization provides the support. purpose of database analysis, design, and implementation activities. B) data descriptions being stored on a server. Difficulty: Moderate AACSB: Information Technology, Which of the following is NOT a cost and/or risk of the database approach? This article will focus primarily on confidentiality since it's the element that's compromised in most data breaches. B) updating data. For example, you might want to document how and when the DBA group must communicate with the systems programming group when a new DBMS release is being installed. The term legacy system refers to a newly installed database management system. Procedures are defined, step-by-step instructions that direct the processes required for handling specific events, such as a disaster recovery plan. C) 60 percent A) Management AACSB: Information Technology, The SDLC phase in which the detailed conceptual data model is created is the ________ Generally, users may not opt-out of these communications, though they can deactivate their account information. The period that can be considered a "proof of concept" time was the: B) Logical D) association. purpose of database analysis, design, and implementation activities. reasons for the three-schema architecture for databases. B) Application development D) caching. Databases may be more expensive to maintain than files because of: Spend time considering how you define types having standard database types for fields or bespoke types are a good thing to sort out upfront. An additional set of DBA standards that cover database performance monitoring and tuning may be useful to document procedures for overcoming performance problems. C) Better data quality If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account. A) link B) group C) class D) body B) Systems analysts C) inadequate hardware. A well-structured database establishes the entities between relationships in order to derive the desired information. The conceptual schema is always technology specific. With the traditional file processing approach, each application shares data files, thus enabling much data sharing. C) Technical services It highlights how teams and departments are organized, the reporting relationships across the organization, and every individual's role and responsibilities. D) All of the above, Which of the following will interfere with access to operational databases? B) Cost of conversion EXCEPT: Users can manage and block the use of cookies through their browser. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Data are logically organized into: 1. 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. Here's an example of how an organizational chart looks: CREATE THIS ORGANIZATIONAL CHART TEMPLATE Classification: Concept A constraint is a rule in a database system that can be violated by users. Difficulty: Moderate B) Predictable use of data Failure to implement database standards and procedures will result in a database environment that is confusing and difficult to manage. D) view. ) Avoid encoding table names to make them shorter. A) Specialized personnel A user view is: B) server. End users can often retrieve and display data easily with a relational database. B) maintenance Which organizational function should set database standards?A) ManagementB) Application developmentC) Technical services D) None of the above. C) The desire to require programmers to write all file handling functionality. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file A) ODBC B) Structured query language C) ASP D) Data manipulation query language D) Organizational conflict B) Structured query language Difficulty: Easy Difficulty: Easy Modern Database Management, 13e (Hoffer) 2) Which organizational function should set database standards? Which organizational function should set database standards? A centralized knowledge base of all data definitions, data relationships, screen and report formats, and other system components is called a(n): automates the design of databases and application programs. processing. Chapter 1 Flashcards | Quizlet A) database design AACSB: Information Technology, Relational databases establish the relationships between entities by means of common fields Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services. The data administration standards should include the following items: The DBA standards serve as a guide to specific approaches to supporting the database environment. A) Management B) Application development C) Technical services D) Database Administration Answer: D LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file processing. B) repository. A person, place, object, event or concept about which the organization wishes to maintain data is called a(n): entity. phase. A centralized knowledge base of all data definitions, data relationships, screen and report formats, and other system components is called a(n): User view 3. The physical database server and/or the virtual database server . Older systems that often contain data of poor quality are called ________ systems. An X in the matrix indicates involvement in the process, whereas a P indicates primary responsibility. B) user interface. 28 Which organizational function should set database standards A Sufficient operational support must be available to administer a database environment effectively. But what topics should be covered in a . This keeps the manager informed and enables the DBA to dodge the dozens of phone calls that come in from angry users, the help desk, and so on. C) decision support. D) excellent; workgroup computers A) enterprise information system. B) Logical Answer: B D) Database Administration In all cases, database naming standards should be developed in cooperation with the data administration department (if one exists) and, wherever possible, should peacefully coexist with other IT standards, but not at the expense of impairing the database environment. Difficulty: Easy The Problem with Database Standards - Database Trends and Applications C) analysis B) various operational data sources. C) PC. 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) file descriptions being stored in each database application. AACSB: Information Technology, All of the following are primary purposes of a database management system (DBMS) B) User view Languages, menus, and other facilities by which users interact with the database are collectively called a(n): Which of the following is software used to create, maintain, and provide controlled access to databases? Classification: Concept Classification: Concept Answer: C Home Classification: Concept, The SDLC phase in which every data attribute is defined, every category of data is listed, and Answer: C However, this list is incomplete because each DBMS uses other database objects specific to its operation. Several vendors offer "canned" standards and procedures that can be purchased for specific DBMS products. ________ concentrate on determining the requirements for the database component of an information system. Which of the following is NOT a cost and/or risk of the database approach? Design reviews are important to ensure proper application design, construction, and performance. A graphical system used to capture the nature and relationships among data is called a(n): A person, place, an object , an event or concept about which the organization wishes to maintain data is called a(n): ________ are established between entities in a well-structured database so that the desired information can be retrieved. Which organizational function should set database standards? D) Ties, ) Relational databases establish the relationships between entities by means of common fields included in a file called a(n) ________. LO: 1: Explain the differences among external, conceptual, and internal schemas and the C) 1980s. B) 1960s. For instance, if our service is temporarily suspended for maintenance we might send users an email. Difficulty: Difficult Database object naming standards should be developed in conjunction with all other IT naming standards in your organization. A rule that CANNOT be violated by database users is called a: Classification: Concept LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file A) planning Answer: C Languages, menus, and other facilities by which users interact with the database are collectively called a(n): Database development begins with ________, which establishes the range and general contents of organizational databases. Records 4. The data repository assists database administrators in enforcing standards. Common functions include operations, marketing, human resources, information technology, customer service, finance and warehousing. collectively called a(n): C) remote PC. ________ is a tool even non-programmers can use to access information from a database. For cis-1,3-diethylcyclobutane, draw (a) a stereoisomer; (b) a constitutional isomer. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services. B) CAD. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file C) Database management system A) assists the database administrator in maintaining a database. Although you should keep the database object names as English-like as possible, you will inevitably encounter situations that require abbreviations. A basic set of database administration standards should be established to ensure the ongoing success of the DBA function. If the DBMS delivers the same error message in the development, test, integration, and production environments, debugging and error correction will be easier. An intranet utilizes Web-based technology to improve communication with parties outside of the organization. Database Trends: "Database Standards & Procedures" - Craig S. Mullins D) Reduced program maintenance. B) excellent; mainframes Answer: A IS 410 Exam I Mock Test Flashcards | Quizlet LO: 1: Identify several costs and risks of the database approach. What Are Organizational Functions? | Bizfluent All of the following are primary purposes of a database management system (DBMS) EXCEPT: Difficulty: Moderate Test environments should never contain real production data; synthetic or anonymized datasets should be used instead 4. C) prototyping. C) storing data. Difficulty: Easy In a file processing environment, descriptions for data and the logic for accessing the data is built into: The instance or subsystem name, rather than the database object names, will differentiate the environments. They should be stored together in a central location as a printed document, in an online format, or as both. With the database approach, data descriptions are stored in a central location known as a(n): C) provides management reporting tools. Continued use of the site after the effective date of a posted revision evidences acceptance. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. LO: 1: Describe the life cycle of a systems development project, with an emphasis on the The matrix can be created at a departmental level, a job description level, or even by individual name. C) fields. B) reporting document Construct a table for addition modulo 6. Each member of a workgroup accesses data located on a database server. They can be stored in an online format for easy access, as a printed document, or in both ways. AACSB: Information Technology, Which organizational function should set database standards? B) order processing. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file The Methodology of the Social Sciences (Max Weber), Civilization and its Discontents (Sigmund Freud), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Database development projects are never done in a bottom-up fashion. processing. LO: 1: Name several limitations of conventional file processing systems.
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