Specifying a key ensures that no two objects belonging to a class have the same value for the key attribute(s)
When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line.
Backward recovery is which of the following?
The first client/server architectures developed were file servers.
Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.
An oval represents which of the following in an EER?
In OLAP, we are interested in ________ .
The "curse of dimensionality" relates to which problem of using operational data for BI reporting?
What programming language(s) or scripting language(s) does Java Server Pages (JSP) support?
FOR XML EXPLICIT tells SQL Server to place the values of the columns as attributes in the resulting XML document.
Information systems and organizations do not just influence each other; they create each other.
It is not easy to build a database correctly the first time.
Standard SQL-92 views are constructed from SQL SELECT statements that do not contain the GROUP BY clause.
SQL has a JOIN ON syntax that can be used to create inner joins and outer joins.
An intersection table is required to represent M:N relationships.
When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:
Which of the following are the properties of entities?
Conceptual design
Which of the following is considered as DBMS ?
Because it contains a description of its own structure, a database is considered to be ________ .
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
Specifying a key ensures that no two objects belonging to a class have the same value for the key attribute(s)
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
Backward recovery is which of the following?
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
The first client/server architectures developed were file servers.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
An oval represents which of the following in an EER?
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
In OLAP, we are interested in ________ .
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
The "curse of dimensionality" relates to which problem of using operational data for BI reporting?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
What programming language(s) or scripting language(s) does Java Server Pages (JSP) support?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
FOR XML EXPLICIT tells SQL Server to place the values of the columns as attributes in the resulting XML document.
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
Information systems and organizations do not just influence each other; they create each other.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
It is not easy to build a database correctly the first time.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
Standard SQL-92 views are constructed from SQL SELECT statements that do not contain the GROUP BY clause.
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
SQL has a JOIN ON syntax that can be used to create inner joins and outer joins.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
An intersection table is required to represent M:N relationships.
Your Answer : (Not Answered)
Correct Answer : A
No answer description available for this question.
When assessing the table structure of an acquired set of tables with data, determining primary keys is (part of) the:
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
Which of the following are the properties of entities?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Conceptual design
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Which of the following is considered as DBMS ?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Because it contains a description of its own structure, a database is considered to be ________ .
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
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