Latest C2020-625 study materials

If you use the IT-Tests.com IBM C2020-625 study materials, you can reduce the time and economic costs of the exam. It can help you to pass the exam successfully. Before you decide to buy our IBM C2020-625 exam materials, you can download our free test questions, including the PDF version and the software version. If you need software versions please do not hesitate to obtain a copy from our customer service staff.

IT-Tests.com IBM C2020-625 exam questions and answers provide you test preparation information with everything you need. About IBM C2020-625 exam, you can find these questions from different web sites or books, but the key is logical and connected. Our questions and answers will not only allow you effortlessly through the exam first time, but also can save your valuable time.

IT-Tests.com is a very good website for IBM certification C2020-625 exams to provide convenience. According to the research of the past exam exercises and answers, IT-Tests.com can effectively capture the content of IBM certification C2020-625 exam. IT-Tests's IBM C2020-625 exam exercises have a very close similarity with real examination exercises.

Exam Code: C2020-625
Exam Name: IBM (IBM Cognos 10 BI Data Warehouse Developer)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 84 Questions and Answers
Last Update: 2014-02-21

Many ambitious IT professionals want to make further improvements in the IT industry and be closer from the IT peak. They would choose this difficult IBM certification C2020-625 exam to get certification and gain recognition in IT area. IBM C2020-625 is very difficult and passing rate is relatively low. But enrolling in the IBM certification C2020-625 exam is a wise choice, because in today's competitive IT industry, we should constantly upgrade ourselves. However, you can choose many ways to help you pass the exam.

IT-Tests.com has a huge team of IT experts, who continue to use their knowledge and experience to study a lot of IT certification examination papers of past few years. Their findings of the research is now the product of IT-Tests, therefore IT-Tests's IBM C2020-625 practice questions are very similar with the real exam, which can help a lot of people to realize their dreams. IT-Tests.com can ensure you to successfully pass the exam, and you can boldly Add IT-Tests's products to your shopping cart. With IT-Tests.com your dreams can be achieved immediately.

C2020-625 (IBM Cognos 10 BI Data Warehouse Developer) Free Demo Download: http://www.it-tests.com/C2020-625.html

NO.1 What can be done to minimize memory consumption?
A. Disable dimension breaking on the fact build.
B. Disable fact build logging.
C. Enable dimension breaking on the fact build.
D. Enable auditing on the fact build.
Answer: C

IBM study guide   C2020-625   C2020-625 exam prep   C2020-625   C2020-625 exam prep

NO.2 A developer wants to ensure that the business keys in incoming source data are replaced with surrogate
keys in the fact tables. To do this, what must be modified?
A. Hierarchy properties
B. Template properties
C. Fact build properties
D. Connection properties
Answer: B

IBM test   C2020-625   C2020-625 pdf   C2020-625 exam dumps

NO.3 Some incoming fact data has invalid product codes. The developer wants to accept this fact data and
assign the necessary surrogate keys in the dimension table. What can be done to accomplish this?
A. Accept unmatched member identifiers in the measure element properties.
B. Modify the SQL for the reference structure to exclude the missing product codes.
C. Accept unmatched member identifiers in the dimension element properties and save unmatched
member details via reference structure.
D. Add a derived dimension element to the fact build to store the missing product codes and unsubscribe
the element from the delivery module.
Answer: C

IBM test questions   C2020-625   C2020-625   C2020-625 exam   C2020-625 demo   C2020-625 demo

NO.4 When creating dimensions, what is commonly used to track historical changes?
A. Level filters
B. Surrogate keys
C. Output filters
D. Derived dimensions
Answer: B

IBM original questions   C2020-625   C2020-625   C2020-625

NO.5 The data in the Product dimension table appears as follows:
What is one of the things that must be done to ensure that all of these records are delivered into the
dimension table?
A. In the properties of the underlying hierarchy, set the Unbalanced Hierarchy feature to Accept.
B. In the properties of the dimension table, specify that late arriving dimension details are to be written to
a table.
C. In the properties of the underlying hierarchy, set the Multiple Parents feature to Accept.
D. In the properties of the template that is used to deliver the dimension build, include an attribute with
effective start date behavior.
Answer: D

IBM   C2020-625 exam dumps   C2020-625   C2020-625 test

NO.6 To reduce memory usage, what should be done when setting up dimension breaking for a fact build?
A. Ensure that each data source is sorted by the same set of dimensions, in the same sequence.
B. Specify at least one aggregate rule for each dimension element for which breaking is enabled.
C. Disable the hash table and page pool for the fact build.
D. Disable late arriving facts processing for the fact build.
Answer: A

IBM certification   C2020-625 answers real questions   C2020-625   C2020-625 questions   C2020-625

NO.7 A dimension table contains the following data:
If late arriving fact processing is enabled, what will be the value of the surrogate key assigned to the last
row of fact data?
A. 11110
B. 11111
C. 11112
D. 11113
Answer: B

IBM pdf   C2020-625   C2020-625 study guide

NO.8 A dimension table tracks employee data. If an employee's phone number changes, the old phone
number does not need to be kept. What kind of change is this?
A. Type 3, non-standard
B. Type 1
C. Type 2
D. Type 2, non-standard
Answer: B

IBM certification training   C2020-625   C2020-625   C2020-625   C2020-625 certification training

NO.9 During execution, a fact build generated the following messages in the log file:
What can be done to avoid seeing the last three lines when the build is executed again.?
A. Increase the initial size of the hash table.
B. Decrease the size of the page pool.
C. Disable audit logging.
D. Increase the amount of working memory (in megabytes).
Answer: A

IBM   C2020-625 practice test   C2020-625   C2020-625 exam prep   C2020-625

NO.10 A dimension table tracks employee data. If an employee's work location changes, the previous work
location needs to be kept and a new record needs to be created. What kind of change is this?
A. Type 0
B. Type 1
C. Type 2
D. Type 3
Answer: C

IBM   C2020-625 certification   C2020-625

IT-Tests.com offer the latest 70-463 Questions & Answers and high-quality M2020-645 PDF Practice Test. Our C_TSCM42_66 VCE testing engine and JK0-U21 study guide can help you pass the real exam. High-quality 74-409 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/C2020-625.html