ITExamDump의 도움으로 여러분은 많은 시간과 돈을 들이지 않으셔도 혹은 여러학원등을 다니시지 않으셔도 우리 덤프로 안전하게 시험을 통과하실 수 있습니다.CIW 1D0-541시험자료는 우리 ITExamDump에서 실제시험에 의하여 만들어진 것입니다. 지금까지의 시험문제와 답과 시험문제분석 등입니다. ITExamDump에서 제공하는CIW 1D0-541시험자료의 문제와 답은 실제시험의 문제와 답과 아주 비슷합니다.
ITExamDump의 CIW인증 1D0-541시험덤프는 실제시험의 기출문제와 예상문제를 묶어둔 공부자료로서 시험문제커버율이 상당히 높습니다.IT업계에 계속 종사하려는 IT인사들은 부단히 유력한 자격증을 취득하고 자신의 자리를 보존해야 합니다. ITExamDump의 CIW인증 1D0-541시험덤프로 어려운 CIW인증 1D0-541시험을 쉽게 패스해보세요. IT자격증 취득이 여느때보다 여느일보다 쉬워져 자격증을 많이 따는 꿈을 실현해드립니다.
ITExamDump는 IT인증자격증을 취득하려는 IT업계 인사들의 검증으로 크나큰 인지도를 가지게 되었습니다. 믿고 애용해주신 분들께 감사의 인사를 드립니다. CIW 1D0-541덤프도 다른 과목 덤프자료처럼 적중율 좋고 통과율이 장난이 아닙니다. 덤프를 구매하시면 퍼펙트한 구매후 서비스까지 제공해드려 고객님이 보유한 덤프가 항상 시장에서 가장 최신버전임을 약속해드립니다. CIW 1D0-541덤프만 구매하신다면 자격증 취득이 쉬워져 고객님의 밝은 미래를 예약한것과 같습니다.
시험 번호/코드: 1D0-541
시험 이름: CIW (CIW v5 Database Design Specialist )
당신이 구입하기 전에 시도
일년동안 무료 업데이트
100% 환불보장약속
100% 합격율 보장
Q&A: 124 문항
업데이트: 2014-03-11
IT업계에 종사하고 계시나요? 최근 유행하는CIW인증 1D0-541 IT인증시험에 도전해볼 생각은 없으신지요? IT 인증자격증 취득 의향이 있으시면 저희. ITExamDump의 CIW인증 1D0-541덤프로 시험을 준비하시면 100%시험통과 가능합니다. ITExamDump의 CIW인증 1D0-541덤프는 착한 가격에 고품질을 지닌 최고,최신의 버전입니다. ITExamDump덤프로 가볼가요?
성공을 위해 길을 찾고 실패를 위해 구실을 찾지 않는다는 말이 있습니다. CIW인증 1D0-541시험이 영어로 출제되어 시험패스가 너무 어렵다 혹은 회사다니느라 공부할 시간이 없다는 등등은 모두 공부하기싫은 구실에 불과합니다. ITExamDump의 CIW인증 1D0-541덤프만 마련하면 실패를 성공으로 바꿀수 있는 기적을 체험할수 있습니다.제일 간단한 방법으로 가장 어려운 문제를 해결해드리는것이ITExamDump의 취지입니다.
연구결과에 의하면CIW인증 1D0-541시험은 너무 어려워 시험패스율이 낮다고 합니다. ITExamDump의 CIW인증 1D0-541덤프와 만나면CIW인증 1D0-541시험에 두려움을 느끼지 않으셔도 됩니다. ITExamDump의 CIW인증 1D0-541덤프는 엘리트한 IT전문가들이 실제시험을 연구하여 정리해둔 퍼펙트한 시험대비 공부자료입니다. 저희 덤프만 공부하시면 시간도 절약하고 가격도 친근하며 시험준비로 인한 여러방면의 스트레스를 적게 받아CIW인증 1D0-541시험패스가 한결 쉬워집니다.
1D0-541 덤프무료샘플다운로드하기: http://www.itexamdump.com/1D0-541.html
NO.1 Which characteristic is an advantage of a database management system?
A.Data files are owned and maintained by the users.
B.Database administration is simplified.
C.A standard method can be used to access the database.
D.Data is decentralized.
Answer:C
CIW 1D0-541 1D0-541 dump 1D0-541 pdf 1D0-541 1D0-541자료
NO.2 Your enterprise is involved in planning a database project. The exhibit shows the result of one phase of
the database design life cycle. Which term best describes the diagram shown in the exhibit?
A.Information Engineering (IE) data model
B.Corporate data model
C.Database requirements model
D.Entity Relation Data (ERD) model
Answer:B
CIW인증 1D0-541 1D0-541
NO.3 Consider the following relation definition: STUDENT( Student_Number: integer NOT NULL Name:
variable length character string length 20 NOT NULL) Primary Key Student_Number
HOUSING( Housing_ID: integer NOT NULL Student_Number: integer NOT NULL Building: variable
length character string length 25 NOT NULL) Primary Key Housing_ID Foreign Key Student_Number
References STUDENT(Student_Number) ON DELETE NO CHECK ON UPDATE Which integrity
constraint is violated in this relation definition?
A.Entity integrity
B.Domain constraint
C.Referential integrity
D.Enterprise constraint
Answer:C
CIW 1D0-541 1D0-541 1D0-541시험문제 1D0-541자격증
NO.4 Consider the Information Engineering diagram in the exhibit showing a conceptual data model of the
relations BUILDING and RESIDENT. What is the next step in refining the data model?
A.Create intermediate entities.
B.Create a logical data model.
C.Resolve many-to-many relationahips.
D.Identify and resolve complex relationships.
Answer:B
CIW 1D0-541인증 1D0-541인증 1D0-541시험문제
NO.5 Consider the Registration relation shown in the exhibit. Which of the following SQL statements would
return all tuples that have course codes beginning with the letter M?
A.SELECT * FROM Registration WHERE Course_Code = M#;
B.SELECT * FROM Registration WHERE Course_Code LIKE M_;
C.SELECT * FROM Registration WHERE Course_Code LIKE M%;
D.SELECT * FROM Registration WHERE Course_Code = M%;
Answer:C
CIW dump 1D0-541 1D0-541자격증
NO.6 Which of the following best describes the information contained in the data dictionary (or system
catalog)?
A.Metadata
B.Data model
C.Table data
D.Metafile
Answer:A
CIW pdf 1D0-541기출문제 1D0-541 pdf 1D0-541덤프 1D0-541자료
NO.7 Consider the Recreation relation in the exhibit. A data operation that changes one of the tuples for
Student_ID 1003 must be performed. It is necessary to change one of the activities from swimming to
tennis. The Student_ID and Activity attributes make up the primary key for the Recreation relation. All
related information must be altered, as well. Which SQL statement or statements would best accomplish
this?
A.UPDATE Recreation SET Activity, Activity_Fee ('Tennis', 100) WHERE Student_ID = 1003;
B.UPDATE TABLE Recreation SET ACTIVITY = 'Tennis', Activity_Fee = 100 WHERE Student_ID = 1003
AND Activity = Swimming;
C.UPDATE Recreation SET Activity = 'Tennis', Activity_Fee = 100 WHERE Student_ID = 1003 AND
Activity = 'Swimming';
D.DELETE Activity FROM Recreation WHERE Student_ID = 1003; INSERT INTO Recreation VALUES
(1003, 'Tennis', 100);
Answer:C
CIW시험문제 1D0-541 1D0-541 pdf
NO.8 Which of the following best describes a composite key?
A.A composite key is a primary key and foreign key that consists of the first two attributes of a relation.
B.A composite key is a primary or foreign key defined by its parent key attributes.
C.A composite key is a foreign key that consists of the same attributes as the primary key from a related
table.
D.A composite key is a primary or foreign key that consists of two or more attributes of a relation.
Answer:D
CIW시험문제 1D0-541 1D0-541자료
NO.9 Consider the entity-relation (ER) diagram shown in the exhibit. When the logical database design phase
is completed, which of the following is a valid DBDL description of the base relations for the ER diagram?
A.STUDENT( Student_Number: integer NOT NULL Name: variable length character string length 20 NOT
NULL) Primary Key Student_Number CLASS( Class_Num: integer NOT NULL Class_Name: integer NOT
NULL) Primary Key Class_Num
B.STUDENT( Student_Number: integer NOT NULL Name: variable length character string length 20 NOT
NULL) Primary Key Student_Number CLASS( Class_Num: integer NOT NULL Class_Name: integer NOT
NULL) Primary Key Class_Num Foreign Key Class_Num References STUDENT
C.STUDENT( Student_Number: integer NOT NULL Name: variable length character string length 20 NOT
NULL) Primary Key Student_Number STU_CLASS( Student_Number: integer NOT NULL Class_Num:
integer NOT NULL) Primary Key Student_Number CLASS( Class_Num: integer NOT NULL Class_Name:
integer NOT NULL) Primary Key Class_Num
D.STUDENT( Student_Number: integer NOT NULL Name: variable length character string length 20 NOT
NULL) Primary Key Student_Number STU_CLASS( Student_Number: integer NOT NULL Class_Num:
integer NOT NULL) Primary Key Student_Number CLASS( Class_Num: integer NOT NULL Class_Name:
integer NOT NULL) Primary Key Class_Num
Answer:D
CIW인증 1D0-541 pdf 1D0-541 1D0-541
NO.10 Consider the following relations shown in the exhibit. Which of the following SQL statements would
return the Customers2 relation from the Customers relation?
A.SELECT * FROM Customers WHERE Satisfaction_Rate <= 80 OR Satisfaction_Rate >= 90;
B.SELECT * FROM Customers WHERE Satisfaction_Rate IN (80 AND 90);
C.SELECT * FROM Customers WHERE Satisfaction_Rate >= 80 AND Satisfaction_Rate <= 89;
D.SELECT * FROM Customers WHERE Satisfaction_Rate BETWEEN (80, 90);
Answer:C
CIW 1D0-541 1D0-541 1D0-541 dumps
NO.11 Consider the following four database design activities: 1 - Design user views. 2 - Select a DBMS. 3 -
Apply normalization. 4 - Determine entities. Which choice shows the correct ordering of these activities,
from first to last, by assigned numbers?
A.1, 2, 3, 4
B.3, 4, 1, 2
C.4, 1, 3, 2
D.4, 2, 3, 1
Answer:D
CIW 1D0-541 1D0-541기출문제
NO.12 The exhibit shows a table called Student Relation that tracks all information related to a students
courses, professors and sites. What would be the consequence of removing all records for a student with
the ID 1311?
A.Only an update anomaly would occur.
B.An insertion anomaly would occur.
C.A deletion anomaly would occur.
D.An update anomaly and a deletion anomaly would occur.
Answer:C
CIW 1D0-541 dump 1D0-541 1D0-541 1D0-541
NO.13 Which of the following describes two desirable characteristics of a primary key?
A.A primary key should be a value that may be null and may change over time.
B.A primary key should be a value that is not null and will never change.
C.A primary key should consist of meaningful data and a value that can be changed if needed.
D.A primary key should not consist of meaningful data and a value that can be changed if needed.
Answer:B
CIW기출문제 1D0-541 dumps 1D0-541자격증 1D0-541
NO.14 Which pair of relational algebraic operations requires union compatibility?
A.Projection and Cartesian product
B.Selection and projection
C.Intersection and difference
D.Cartesian product and intersection
Answer:C
CIW자료 1D0-541 1D0-541 dumps
NO.15 Which relational algebraic operation is used to select specific columns (attributes) from a relation?
A.Union
B.Difference
C.Projection
D.Intersection
Answer:C
CIW 1D0-541 1D0-541
NO.16 Which process is used to prevent the current database operation from reading or writing a data item
while that data item is being accessed by another operation?
A.Lock
B.Deadlock
C.Timestamp
D.Batch
Answer:A
CIW기출문제 1D0-541 1D0-541자격증
NO.17 Consider the following SQL statement and the Orders relation shown in the exhibit: What is the output
of this SQL statement? Answer & Explanation Correct Answer C Explanations No more information
available
Answer:
NO.18 Which of the following occurs in a relation when records are added or removed?
A.The number of domains changes.
B.The attributes in the table change.
C.The cardinality of the relation is fixed but the degree varies.
D.The degree of the relation is fixed but the cardinality varies.
Answer:D
CIW최신덤프 1D0-541 1D0-541 1D0-541 dump 1D0-541덤프
NO.19 What is the highest normal form of the relation(s) shown in the exhibit?
A.Second normal form
B.First normal form
C.Boyce-Codd normal form
D.Third normal form
Answer:A
CIW자료 1D0-541 1D0-541최신덤프 1D0-541 pdf
NO.20 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?
A.There is no relationship between changes in STUDENT(Student_Number) and
HOUSING(Student_Number).
B.When STUDENT(Student_Number) is changed or deleted, this modification or deletion will
automatically be reflected in HOUSING(Student_Number).
C.Modifications to HOUSING(Student_Number) are automatically reflected in changes to
STUDENT(Student_Number), but deletions are not permitted.
D.Modifications to STUDENT(Student_Number) are automatically reflected in changes to
HOUSING(Student_Number). For a deletion to occur from STUDENT(Student_Number), it must first
occur in HOUSING(Student_Number).
Answer:D
CIW 1D0-541 1D0-541 pdf
ITexamdump의 IIA-CIA-Part2덤프의 VCE테스트프로그램과 000-652덤프는 한방에 시험을 패스하도록 도와드립니다. ITexamdump 에서는 최신버전의 VCAW510시험에 대비한 고품질 덤프와 NS0-155시험 최신버전덤프를 제공해드립니다. 최고품질 HP3-C29시험자료는 100% 간단하게 시험패스하도록 최선을 다하고 있습니다. IT인증시험패스는 이토록 간단합니다.
댓글 없음:
댓글 쓰기