which organizational function should set database standards?

A) relationship. A) Management B) Application development C) Technical services D) Database Administration D) Database Administration 19) ________ is a tool even non-programmers can use to access information from a database. 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. C) analysis The physical database server and/or the virtual database server . database, the major record-keeping entity of a firm. The more the application programmers understand the nuances of the DBMS and the role of the DBA, the better the working relationship between DBA and development will beresulting in a more efficient database environment. A) planning C) storing data. System administration standards are needed for many of the same reasons that DBA standards are required. B) Organizational conflict Difficulty: Moderate, A person, place, object, event, or concept about which the organization wishes to maintain Fields 3. Pearson does not rent or sell personal information in exchange for any payment of money. Many of the disadvantages of file processing systems can also be limitations of databases. Construct a table for addition modulo 6. The physical structure and storage organization of the database is decided upon during the implementation phase of the systems development life cycle. The standards serve as a guide to the DBA services offered and to specific approaches to supporting the database environment. D) repository. Check whether the equation is true or false and explain your answer. Classification: Concept B) Application development Organizational commitment to a database project is not necessary for its success. Which organizational function should set database standards? processing. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file AACSB: Information Technology, Legacy systems often contain data of ________ quality and are generally hosted on ________. Procedures are required for migrating database objects and programs from environment to environment. A) Management B) Application development C) Technical services D) Database Administration D) Database Administration ________ is a tool even non-programmers can use to access information from a database. AACSB: Information Technology, Determining the structure of data and the relationships between data elements either right Classification: Concept, The SDLC phase in which every data attribute is defined, every category of data is listed, and B) CAD. C) on demand paging. B) cross-functional analysis is the most popular RDMS data model notation. The matrix can be created at a departmental level, a job description level, or even by individual name. A rule that CANNOT be violated by database users is called a: In a file processing environment, descriptions for data and the logic for accessing the data are built into: Databases may be more expensive to maintain than files because of: Which of the following is NOT a cost and/or risk of the database approach? A) 40 percent D) Dissecting, ________ analyze the business situation and identify the need for information and information services to meet the problems or opportunities of the business. Classification: Concept C) Cross-functional Adhering to this practice will make it easier to understand the database objects within your environment. C) 60 percent C) ASP LO: 1: Name several limitations of conventional file processing systems. Organizing the database in computer disk storage is done in the ________ phase. D) more than 7 billion exabytes of data. C) the programming required to access data. A) Programmers Difficulty: Easy ________ is a tool even non-programmers can use to access information from a database. It is often referred to by its acronym, DBMS. Difficulty: Moderate An organization's corporate functions do not exist in a vacuum; they exist to provide support to the business. D) Dissecting D) data model. D) All of the above, Chapter 1 - Large-scale organisations in cont. Element X is a solid metal that reacts with chlorine to produce a water-soluble binary compound. built into: 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. before or at the time of use of the data is called: Although database naming standards are important, you will need to develop and maintain other types of database standards. D) 1990s. The type of object can always be determined by querying the DBMS system catalog or data dictionary. Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Difficulty: Moderate Chapter 1 The Database Environment and Development Process, According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored 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. B) Application development LO: 1: Identify four categories of applications that use databases and their key characteristics. Which of the following types of data can be stored in a database? We use this information to address the inquiry and respond to the question. The data that you are interested in capturing about an entity is called an instance. When business rules are made right, they provide efficiency, consistency, predictability, and benefits. AACSB: Information Technology, Which organizational function should set database standards? 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. AACSB: Information Technology, Which of the following is NOT a cost and/or risk of the database approach? Difficulty: Moderate The database standards and procedures should be a component of corporate-wide IT standards and procedures. LO: 1: Explain the differences among external, conceptual, and internal schemas and the A) assists the database administrator in maintaining a database. If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com. B) Systems Development Life Cycle. 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. A) Enterprise Resource Model. It highlights how teams and departments are organized, the reporting relationships across the organization, and every individual's role and responsibilities. included in a file called a(n): For example, standards can be developed that outline how requests are made to create a new database or make changes to existing databases, and that specify which types of database objects and DBMS features are favored and under which circumstances they are to be avoided. D) 1990s. Difficulty: Moderate C) Better data quality Cross), Give Me Liberty! Minimize name changes across environments. 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. However, this list is incomplete because each DBMS uses other database objects specific to its operation. Bits (characters) 2. A) on-line transactions. C) program. B) a table or set of tables. processing. C) analysis A) CASE. B) Users C) at least 100 petabytes of data. Classification: Concept, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, 2) Database management involves all of the following EXCEPT. Data processed in a way that increases a user's knowledge is: Data that describe the properties of other data are: All of the following are properties of metadata EXCEPT: One disadvantage of file processing systems is: file descriptors being stored in each application. Which organizational function should set database standards? Use abbreviations only when the full text is too long to be supported as an object name or when it renders the object name unwieldy or difficult to remember. You might also choose to develop specific standards for communication between groups and specific personnel. Applications built with a multitier architecture are meant to support departments. AACSB: Information Technology, A major difference between data warehouses and transactional systems as compared to big E. F. Codd developed the relational model in the: Which of the following is NOT an objective that drove the development and evolution of database technology? Spend time considering how you define types having standard database types for fields or bespoke types are a good thing to sort out upfront. With the database approach, data descriptions are stored in a central location known as a(n): File processing systems have been replaced by database systems in most critical business applications today. For example, DB2 uses plans and storage groups; Oracle uses database links and clusters; SQL Server uses filegroups and rules (see the sidebar). B) Logical B) design A) logical data model. Generally, users may not opt-out of these communications, though they can deactivate their account information. The equation for the combustion of gaseous methanol is 2CH3OH(g)+3O2(g)2CO2(g)+4H2O(g)2 CH _3 OH ( g )+3 O _2( g ) \rightarrow 2 CO _2( g )+4 H _2 O ( g )2CH3OH(g)+3O2(g)2CO2(g)+4H2O(g) B) 1960s. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file D) Ties C) Data warehouse C) Programmers With the consent of the individual (or their parent, if the individual is a minor), In response to a subpoena, court order or legal process, to the extent permitted or required by law, To protect the security and safety of individuals, data, assets and systems, consistent with applicable law, In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice, To investigate or address actual or suspected fraud or other illegal activities, To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract, To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice. D) 80 percent Sign up to hear from us. Modern Database Management, 13e (Hoffer) C) attribute. An additional set of DBA standards that cover database performance monitoring and tuning may be useful to document procedures for overcoming performance problems. object. Naming Guidelines: One of the first . Database object naming standards should be developed in conjunction with all other IT naming standards in your organization. According to SFIA 8, database administration involves the installing, configuring, monitoring, maintaining, and improving the performance of databases and data stores. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. User view 3. Difficulty: Easy D) all of the above. A user view is how the user sees the data when it is produced. The database naming standard should be designed to minimize name changes across environments. Which organizational function should set database standards? Difficulty: Easy However, these communications are not promotional in nature. Difficulty: Moderate Classification: Concept Use the formula in the said example to make the following degree conversions. Data processed in a way that increases a user's knowledge is: Data that describe the properties of other data are: All of the following are properties of metadata EXCEPT: One disadvantage of file processing systems is: Loss of metadata integrity is often a result of: ) Organizations that utilize the file processing approach spend as much as ________ of their IS development budget on maintenance. Answer: C For example, what data volume is required for each environment and how is data integrity to be assured when testing activity occurs? Database Administration Database Administration 2. LO: 1: Explain the roles of individuals who design, implement, use, and administer Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey. Database Compliance: The Challenges Besides the obvious legal and monetary implications, adhering to the latest compliance standards has become extremely critical in creating a sustainable . A) entity Table names should be as descriptive as possible, within reason. A) server. A person, place, object, event or concept about which the organization wishes to maintain data is called a(n): entity. D) all of the above. An enterprise data model describes the scope of data for only one information system. Separation of metadata from application programs that use the data is called data independence. B) The desire to manage increasing complex data types and structures A centralized knowledge base of all data definitions, data relationships, screen and report formats, and other system components is called a(n): Relational databases establish the relationships between entities by means of common fields included in a file called a(n): is a tool even non-programmers can use to access information from a database. 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. Difficulty: Moderate C) poor; mainframes 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.

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