LO: 1: Define key terms. B) maintenance AACSB: Information Technology, E. F. Codd developed the relational model in the: The relational data model is no longer popular in the 21st century. Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. D) a datamart. C) user view D) 1990s. AACSB: Information Technology, Database development begins with ________, which establishes the range and general The data repository assists database administrators in enforcing standards. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. 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. 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. Element X is a solid metal that reacts with chlorine to produce a water-soluble binary compound. This privacy statement applies solely to information collected by this web site. 12 Test Bank - Gould's Ch. Which organizational function should set database standards? D) Organizational conflict, The need for consensus on data definitions is an example of which type of risk in the database environment? I would like to receive exclusive offers and hear about products from InformIT and its family of brands. Classification: Concept Difficulty: Easy Informal standards - These standards are by SDOs (standards development organizations) such as ASTM, ASME, IEEE, and SAE etc. D) Ties A) assists the database administrator in maintaining a database. D) user snapshot, ) ________ is a tool even non-programmers can use to access information from a database. B) design Developing separate naming conventions for each is of no real value. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file B) structured walkthrough. This can be done on the Account page. C) relation It is possible to make all the database object names the same by assigning each environment to a different instance or subsystem. The data administration standards should include the following items: The DBA standards serve as a guide to specific approaches to supporting the database environment. Although you should keep the database object names as English-like as possible, you will inevitably encounter situations that require abbreviations. Classification: Concept D) enterprise data modeling Answer: B For example, consider adopting a standard whereby the DBA communicates only with the manager during troubleshooting and emergency remediation. is the most popular RDMS data model notation. For example, what data volume is required for each environment and how is data integrity to be assured when testing activity occurs? An equation involving variables should be marked true only if it is an identity. A) planning D) Dissecting, ________ analyze the business situation and identify the need for information and information services to meet the problems or opportunities of the business. A resource outlining the necessary standards and procedures for administering database security should contain the following information: Outline necessary standards and procedures for administering database security. Given that, this sidebar offers short definitions of the database objects mentioned in this section. Classification: Concept Specific guidelines are needed to accomplish migration in a manner conducive to the usage of each environment. The type of object can always be determined by querying the DBMS system catalog or data dictionary. B) object. 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. Generally, users may not opt-out of these communications, though they can deactivate their account information. AACSB: Information Technology, The SDLC phase in which database processing programs are created is the ________ phase. LO: 1: Name several limitations of conventional file processing systems. Classification: Concept However, this list is incomplete because each DBMS uses other database objects specific to its operation. B) constraint. The most common source of database failures in organizations is: Database Security: An Essential Guide | IBM Data redundancy is used to establish relationships between data but is never used to improve database performance. D) database management system. This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. 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For example, many organizations have shop conventions for naming files, but coordinating the database object to the operating system file may require a specific format for database filenames that does not conform to the shop standards (see Figure 2.7). D) a procedure stored on the server. B) various operational data sources. An organizational chart is a visual chart that represents the structure of a company. You may want to drop the application identification prefix from the table name for tables used by multiple applications. C) Cross-functional Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Naming Guidelines: One of the first . D) Ties, ) Relational databases establish the relationships between entities by means of common fields included in a file called a(n) ________. A) what a user sees when he or she looks out the window. Database standards and procedures should be developed by the DBA and stored together in a central place. Which organizational function should set database standards? C) departmental data modeling Common functions include operations, marketing, human resources, information technology, customer service, finance and warehousing. processing. An enterprise data model describes the scope of data for only one information system. MSIS 533 Module 1 Pre check Flashcards | Quizlet Answer: B Structured query language ________ is a tool even non-programmers can use to access information from a database. 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. Classification: Concept, In a file processing environment, descriptions for data and the logic for accessing the data are Standards and procedures must be developed for database usage. For example, if ORG is the standard abbreviation for organization, do not allow variants such as ORGZ to be used. Organizations that utilize the file processing approach spend only 20 percent of development time on maintenance. For cis-1,3-diethylcyclobutane, draw (a) a stereoisomer; (b) a constitutional isomer. Several vendors offer "canned" standards and procedures that can be purchased for specific DBMS products. A basic list of database objects supported by most DBMSs includes databases, tables, columns, views, indexes, constraints, programs, user-defined data types, user-defined functions, triggers, and stored procedures. Answer: D before or at the time of use of the data is called: Design of Database Systems Final Exam Flashcards | Quizlet A) Specialized personnel database, the major record-keeping entity of a firm. A) Management B) design A) controlled B) legacy C) database D) mainframe B A database is an organized collection of ________ related data. B) relationship With the traditional file processing approach, each application shares data files, thus enabling much data sharing. B) database descriptors. Records 4. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions. 6 Database Management - University of Missouri-St. Louis California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. Modern Database Management - Chapter 1 Flashcards | Quizlet Data Administration - an overview | ScienceDirect Topics User view 3. A) application programs. 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. Minimizing name changes simplifies the migration of databases from one environment to another. The manager can communicate the status outward while the DBA focuses exclusively on troubleshooting and getting the systems back up and running again. A) link B) group C) class D) body D) 80 percent. Difficulty: Moderate A) Database analysts Spend time considering how you define types having standard database types for fields or bespoke types are a good thing to sort out upfront. A) Corporate data structure Difficulty: Moderate B) Predictable use of data Cross), Give Me Liberty! C) backup and recovery needs. Difficulty: Moderate processing. Procedures are defined, step-by-step instructions that direct the processes required for handling specific events, such as a disaster recovery plan. A) server. B) provides guidelines for the physical design of a database. 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. Database maintenance is typically the longest step of the database development process. Database development begins with the design of the database. What Is a Quality Management System (QMS)? - ASQ Once again, standards for system administration or systems programming are required only if your organization separates the SA function from the DBA function. Difficulty: Moderate LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file C) user view C) Better data quality The systems development life cycle is the traditional methodology used to develop, maintain, and replace information systems. B) the size of the CPU used. Without standard database object naming conventions, it will be difficult to identify database objects correctly and to perform the proper administration tasks. Answer: A 6.docx - 1 A user view is: A what a user sees when he or D) more than 7 billion exabytes of data. In prototyping, implementation and maintenance activities are repeated as necessary until the product is correct. Use the formula in the said example to make the following degree conversions. Difficulty: Easy An intranet utilizes Web-based technology to improve communication with parties outside of the organization. Difficulty: Easy LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file 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. Organizations that exist in loosely defined or ambiguous environments need to distribute decision-making authority to employees, and thus will often feature a flat organizational structure. purpose of database analysis, design, and implementation activities. C) attribute. D) Database analysts, ________ concentrate on determining the requirements for the database component of an information system. D) database management system. An organization's corporate functions do not exist in a vacuum; they exist to provide support to the business. D) development environment. An enterprise resource planning system integrates all functions of the enterprise. A) 1950s. Standards are common practices that ensure the consistency and effectiveness of the database environment, such as database naming conventions. Bits (characters) 2. Furthermore, any performance tuning tricks that are documented in the DBA standards should be shared with programmers. 2) Which organizational function should set database standards? B) inadequate budget. LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file B) The desire to manage increasing complex data types and structures. A) Specialized personnel Classification: Concept A centralized knowledge base of all data definitions, data relationships, screen and report formats, and other system components is called a(n): Answer: A B) Systems analysts Which of the following is NOT a cost and/or risk of the database approach? C) fields. While design of databases would be part of solution architecture, the implementation and maintenance of development and production database environments would be the work of the DBA. Data Mgmt_quiz.docx - 1. Which organizational function should set The heart of this exercise is defining how corporate functions can help maximize value for an organization. A) the data is unstructured in big data systems. B) Organizational conflict processing. They also ensure that work can continue . 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. of an information system. AACSB: Information Technology, The SDLC phase in which the detailed conceptual data model is created is the ________ C) departmental data modeling 10.1 Organizational Structures and Design - OpenStax C) provides management reporting tools. D) Client-server system. C) on demand paging. A) relationship. Chapter 1 The Database Environment and Development Process, According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored C) Systems analysts C) 60 percent D) database process. phase. B) server. A) poor; personal computers AACSB: Information Technology, Organizations that utilize the file processing approach spend as much as ________ of their IS Standards for SA may include, The development of database applications differs from typical program development. A data warehouse derives its data from: various operational databases. LO: 1: Name several limitations of conventional file processing systems. C) analysis Answer: A Which organizational function should set database standards? collectively called a(n): Modual 1 Discussion 1 How does this article give you a better understanding of the changing perception of Irish immigrants in America? C) 1980s. B) data descriptions being stored on a server. Studies have shown that companies with high levels of standardization reduce the cost of supporting end users by as much as 35 percent or more as compared to companies with low levels of standardization. According to SFIA 8, database administration involves the installing, configuring, monitoring, maintaining, and improving the performance of databases and data stores. processing. Before a newly installed DBMS can be used effectively, standards and procedures must be developed for database usage. called the: A) the data is always non-redundant. CASE is a class of tools that: Which organizational function should set database standards? Create a list of standard abbreviations and forbid the use of nonstandard abbreviations. Difficulty: Easy Of course, you can create whatever tasks you deem necessary in your roles and responsibilities matrix. 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. D) providing an integrated development environment. D) view. ) LO: 1: Explain at least 10 advantages of the database approach, compared to traditional file A sample matrix is shown in Table 2.4. Furthermore, the same naming conventions should be used for all tablelike objects, including views, synonyms, and aliases, if supported by the DBMS. database technology? Difficulty: Moderate, A person, place, object, event, or concept about which the organization wishes to maintain All of the following are properties of metadata EXCEPT: processing logic. Logically 4. D) all of the above. Relational databases are supposed to be user friendly. To ensure the success of the migration, the DBA should document the methods used for the migration and record the verification process. processing. C ) Older systems that often contain data of poor quality are called ________ systems. Construct a table for addition modulo 6. processing. There is no practical reason to impose a limitation on the length of database table names. AACSB: Information Technology, The traditional methodology used to develop, maintain, and replace information systems is

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