You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
4.8 KiB
24 lines
4.8 KiB
id&qtp&qim&qil&qtx&qca&qia&qrm&qnxt&qprv&qalb&subj&wght&pts&flr&ded&layout&qfixed&qptsbyans&flags
|
|
dbtp2.001&tf&0&Y&True or False? Relational databases are the most basic type of database.&FALSE&TRUE&Actually flat-file databases are the most basic type of database. &&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.002&tf&0&Y&True or False? A multidimensional database organizes data by dependency.&FALSE&TRUE&A hierarchical database organizes data by dependency. &&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.003&tf&0&Y&True or False? Hierarchical databases involve the use of multiple tables and clustered groups.&TRUE&FALSE&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.004&tf&0&N&A form view is used to view one record at a time.&TRUE&FALSE&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.005&tf&0&N&A table view allows fast access to data.&FALSE&TRUE&An index allows fast access to data.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.006&tf&0&N&In a table view multiple records can be viewed at once.&TRUE&FALSE&Yes, in a row-column format.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.007&tf&0&Y&True or False? The data administrator is mainly concerned with the technical aspects of managing corporate databases.&FALSE&TRUE&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.008&tf&0&Y&True or False? DB2 is IBM's premier relational-database system, designed to help people easily access text on IBM mainframe computers.&FALSE&TRUE&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.009&mcs&0&Y&Which one of the following statements is the most accurate?&All of the above statements are false.&In the future, Net.Data will allow users to view and access data through Web browsers.;DataJoiner allows different vendors' databases to access each other, as long as they are all relational.;IBM's DB2 family of products is designed for IBM hardware and software.;&&&&a&undefined.0&&&&&1:v&&&N.
|
|
dbtp2.010&mcs&0&Y&Which of the following is not a TP monitor?&UNIX&TxSeries;CICS;IMS;&&&&a&undefined.0&&&&&1:v&&&N.
|
|
dbtp2.011&esa&0&Y&Transaction processing characteristics include flawless execution, the fulfillment of user expectations, qualities of service, middleware known as ____________, and programming techniques.&TP monitors;TP Monitor&&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.012&tf&0&Y&True or False? Transaction processing is an essential part of an on-demand software infrastructure.&TRUE&FALSE&&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.013&esa&0&&Each table has primary keys that must be ________ for each row and the columns are typically defined as an
|
|
;incremental integer.&unique&&Each table has primary keys that must be unique for each row.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.014&esa&0&&When primary keys are referred to from other tables they are known as _______ keys.&foreign&&When primary keys are referred to from other tables they are called foreign keys.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.015&esa&0&N&Data from multiple tables can be combined using ____________ identifiers and these combinations can be
|
|
;stored as views.&secondary&&Data from multiple tables can be combined using secondary identifiers (keys), which are non-identifying in
|
|
;<br>the sense that multiple rows may satisfy a secondary key value. A secondary key is a non-unique field.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.016&esa&0&N&Views can be joined together to provide simpler access across multiple tables. Combining views creates a
|
|
;________ table.&virtual&&Combining views creates a virtual table.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.017&esa&0&&The result behind all of complex organization is to provide simpler and more efficient ________ to
|
|
;information.&access&&The result behind all of the organization is to provide simpler and more efficient access to information.&&&&undefined.0&&&&&1&&&N.
|
|
dbtp2.018&tf&0&&SQL stands for Simple Query Language.&FALSE&TRUE&The S stands for "Structured."&&&&undefined.0&&&&&1&&&N.
dbtp2.019&tf&0&N&Multi-dimensional databases have become more popular than relational databases.&FALSE&TRUE&Relational databases are the most widely used type of database since being introduced by Edgar Codd at IBM
;1970.&&&&undefined.0&&&&&1&&&N.
dbtp2.020&esa&0&N&In the video "Relational Database Concepts," the student database included three primary IDs:
;one for Students, one for Classes, and one for _____________. (hint: starts with "e" and ends in "s")&enrollments&&The Enrollment ID was added third to provide a unique identification for enrollments.&&&&undefined.0&&&&&1&&&N.
dbtp2.021&esa&0&&In SQL, the __________ statement is used to specify column names.&select&&In SQL, the SELECT statement is used to specify column names.&&&&undefined.0&&&&&1&&&N.
dbtp2.022&esa&0&&In SQL, the __________ statement is used to specify table names.&from&&The FROM statement is used to specify TABLE names.&&&&undefined.0&&&&&1&&&N.
dbtp2.023&esa&0&&In SQL, the __________ statement is used to specify conditions used in selecting records.&where&&In SQL, the WHERE statement is used to specify selection criteria.&&&&undefined.0&&&&&1&&&N.
|
|
|