CIW certification preparation
1D0-541 Practice Questions
Practice exam-style questions, check your answers, and review explanations and source references where they are available.
- Exam
- 1D0-541
- Provider
- CIW
- Full set
- 128 questions
- Last Update Check
Consider the relation shown in the exhibit. Which of the following SQL statements would
properly remove all tuples for New York customers?
Question 1 discussion
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Consider the following table as well as the Dept1_Parts and Dept2_Parts relations shown in
the exhibit:
Which of the following relational algebraic expressions would result in the given table?
Which of the following relational algebraic expressions would result in the given table?
Question 2 discussion
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To create a view, what are the minimal privileges that a user must have for the relations used
to make the view?
Question 3 discussion
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The exhibit shows a relation for a companys projects. Which candidate key(s) would best
serve as the primary key for this relation?
Question 4 discussion
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Consider the following relation definitions:
STUDENT(
Student_Number: integer NOT NULL
Name: variable length character string length 20 )
Primary Key Student_Number
HOUSING(
Housing_ID: integer NOT NULL
Student_Number: integer NOT NULL
Building: variable length character string length 25 )
Primary Key Housing_ID
Foreign Key Student_Number References STUDENT(Student_Number)
ON DELETE NO ACTION
ON UPDATE CASCADE
What are the referential constraints for the relations defined in these relation definitions?
Question 5 discussion
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For the Employee relation shown in the exhibit, which set of column values holds the
complete tuple for the employee named James Smith?
Question 6 discussion
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Which subset of Structured Query Language (SQL) is used to limit access to a database or its
data?
Question 7 discussion
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Consider the Dept1_Parts and Dept2_Parts relations shown in the exhibit. Which of the
following SQL statements would create an intersection of the two relations with the widest variety
of Structured Query Language dialects?
Question 8 discussion
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Consider the Information Engineering diagram in the exhibit showing the relations
BUILDING and RESIDENT. What is the relationship between BUILDING and RESIDENT?
Question 9 discussion
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Which statement accurately describes a characteristic of attributes?
Question 10 discussion
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Question 1 of 10
Source context
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