Chat with AIExam 8: Data Structures and CAATTs for Data Extraction
Exam 1: Auditing and Internal Control103 Questions
Exam 2: Auditing IT Governance Controls99 Questions
Exam 3: Security Part I: Auditing Operating Systems and Networks143 Questions
Exam 4: IT Security Part II: Auditing Database Systems101 Questions
Exam 5: Systems Development and Program Change Activities108 Questions
Exam 6: Overview of Transaction Processing and Financial Reporting Systems143 Questions
Exam 7: Computer-Assisted Audit Tools and Techniques83 Questions
Exam 8: Data Structures and CAATTs for Data Extraction89 Questions
Exam 9: Auditing the Revenue Cycle105 Questions
Exam 10: Auditing the Expenditure Cycle144 Questions
Exam 12: Business Ethics, Fraud, and Fraud Detection85 Questions
Exam 11: Enterprise Resource Planning Systems92 Questions
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When a large portion of the file is to be processed in one operation such as payroll,sequential data structures are an inefficient method of organizing a file.
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(91) Contrast the navigational databases with relational databases.What is the primary advantage of the relational model?
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(67) Explain the basic results that come from the restrict,project,and join functions.
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(63) VSAM file structures are most effective where rapid access to individual records is a priority need.
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(78) The two fundamental components of data structures are organization and access method.
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(82) The hierarchical database model forces users to navigate between data elements using predefined structured paths.
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(72) The database approach to data management is sometimes called the flat file approach.
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(90) Cardinality describes the number of possible occurrences in one table that are associated with a single occurrence in a related table.
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(80) What are the characteristics of a properly designed relational database table?
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(89) Explain the three types of anomalies associated with database tables that have not been normalized.
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(64) A network model does not allow children files to have multiple parent files.
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(74) The physical database is an abstract representation of the database.
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