ITCertKing is a professional website to specially provide training tools for IT certification exams and a good choice to help you pass 000-553 exam,too. ITCertKing provide exam materials about 000-553 certification exam for you to consolidate learning opportunities. ITCertKing will provide all the latest and accurate exam practice questions and answers for the staff to participate in 000-553 certification exam.
We will not only ensure you to pass the exam, but also provide for you a year free update service. If you are not careful to fail to pass the examination, we will full refund to you. However, this possibility is almost not going to happen. We can 100% help you pass the exam, you can download part of practice questions from ITCertKing as a free try.
Exam Code: 000-553
Exam Name: IBM (IBM Certified Specialist Netezza Performance Software v6.0)
One year free update, No help, Full refund!
Total Q&A: 128 Questions and Answers
Last Update: 2013-09-29
ITCertKing is an excellent source of information on IT Certifications. In the ITCertKing, you can find study skills and learning materials for your exam. ITCertKing's IBM 000-553 training materials are studied by the experienced IT experts. It has a strong accuracy and logic. To encounter ITCertKing, you will encounter the best training materials. You can rest assured that using our IBM 000-553 exam training materials. With it, you have done fully prepared to meet this exam.
If you do not know how to pass the exam more effectively, I'll give you a suggestion is to choose a good training site. This can play a multiplier effect. ITCertKing site has always been committed to provide candidates with a real IBM 000-553 certification exam training materials. The ITCertKing IBM 000-553 Certification Exam software are authorized products by vendors, it is wide coverage, and can save you a lot of time and effort.
000-553 Free Demo Download: http://www.itcertking.com/000-553_exam.html
NO.1 Which clause CANNOT be used with a CREATE VIEW statement?
A. SUM ()
B. GROUP BY
C. ORDER BY
D. OUTER JOIN
Answer: C
IBM test 000-553 000-553 000-553 000-553
NO.2 Click on the exhibit.
Given the following query:
SELECT * FROM TableA, TableB WHERE TableA.c_custkey = TableB.o_custkey;
What type of join processing will occur when the query is executed?
A. Collocation hash join processing
B. Distributed hash join processing
C. Broadcast sort merge join processing
D. Replication sort merge join processing
Answer: A
IBM 000-553 000-553 000-553 000-553
NO.3 Columns in a table may be zonemapped. How are those columns chosen?
A. They are automatically selected by the system.
B. They are based on the same columns as the table's distribution key.
C. They are added via the ALTER TABLE ADD INDEX(column_name) statement.
D. They are added via the ALTER TABLE ADD ZONEMAP(column_name) statement.
Answer: A
IBM 000-553 000-553 dumps 000-553 demo
NO.4 Which two statistical data points are automatically updated when performing an INSERT on a table?
(Choose two.)
A. The number of rows in the table.
B. The column histogram statistics.
C. The number of NULLs in each column.
D. The number of unique values in each column.
E. The minimum and maximum column value information (excluding text columns).
Answer: A,E
IBM practice test 000-553 000-553 test questions
NO.5 After performing a GROOM on a clustered base table, which statement is true?
A. The table is redistributed on the ORGANIZE ON clause.
B. The table is reorganized on the ORGANIZE ON clause.
C. The table is reorganized on the DISTRIBUTE ON clause.
D. The table is redistributed on the DISTRIBUTE ON clause.
Answer: B
IBM 000-553 test questions 000-553 study guide 000-553 braindump 000-553 certification
NO.6 What is the raw user data space available on a TwinFin 24?
A. 24TB
B. 48TB
C. 64TB
D. 100TB
Answer: C
IBM test questions 000-553 test questions 000-553 exam 000-553 dumps
NO.7 What is the TwinFin host Linux file that must be modified to adjust optimizer settings
permanently?
A. /nz/data/postgresql.conf
B. /nz/data/config/system.cfg
C. /nz/kit/sys/initTopology.cfg
D. /nz/kit/log/sysmgr/sysmgr.log
Answer: A
IBM 000-553 000-553 000-553 000-553 test answers 000-553 answers real questions
NO.8 .When working with sequences, which of the following statements will always be true?
A. One-up numbers are generated.
B. Integers (whole numbers) are generated.
C. The first value generated is the number 1.
D. The sequence number assigned will be unique across all tables and databases.
Answer: B
IBM test questions 000-553 exam simulations 000-553 exam dumps 000-553
NO.9 Which statement about the TwinFin Groom feature is true?
A. GROOM TABLE requires space to make a complete copy of the table.
B. GROOM TABLE only operates on tables that include an ORGANIZE ON clause.
C. GROOM TABLE prevents nzload from adding data while GROOM is in progress.
D. GROOM TABLE allows UPDATE, DELETE, and INSERT operations to occur while GROOM is in
progress.
Answer: D
IBM 000-553 original questions 000-553 000-553
NO.10 What is the maximum number of columns you can choose as organizing keys for clustered base table?
A. 1
B. 2
C. 4
D. 8
Answer: C
IBM 000-553 dumps 000-553 000-553 000-553 certification training 000-553 test
NO.11 What should be considered when you are asked to select the distribution key columns for a very large
fact table?
A. As many columns as possible.
B. Columns that contain many nulls.
C. Columns that contain few unique values.
D. Columns used to join to other large tables.
Answer: D
IBM exam dumps 000-553 dumps 000-553 dumps 000-553 study guide 000-553
NO.12 Which two characteristics describe the materialized view on TwinFin. (Choose two.)
A. Materialized views can contain aggregates.
B. Materialized views can contain a HAVING clause.
C. Materialized views can contain a WHERE clause.
D. Materialized views can contain an ORDER BY clause.
E. Materialized views can reference only one base table in the FROM clause.
Answer: D,E
IBM 000-553 exam prep 000-553 practice test 000-553 study guide 000-553
NO.13 When are zonemaps initially created for a table?
A. nzbackup
B. nzreclaim
C. CREATE TABLE
D. ALTER TABLE ADD ZONEMAPS
Answer: C
IBM questions 000-553 000-553 study guide
NO.14 Which CREATE DATABASE attributes are required?
A. The database name.
B. The database name and the redo log file name.
C. The database name and the table space name.
D. The database name and the temporary table space name.
Answer: A
IBM test 000-553 000-553 000-553 study guide
NO.15 Using a date column as a distribution key may distribute rows evenly across dataslices, why is this a
poor choice of a distribution key?
A. Queries on the table will invoke compression.
B. Queries on date range may involve processing skew.
C. Queries on date range will utilize only host processing.
D. Queries on the table will invoke compression on the date columns.
Answer: B
IBM 000-553 exam 000-553 original questions
NO.16 Which statement is true for database users and groups.?
A. All users must belong to admin group.
B. Creation of users and groups is not allowed.
C. Users and groups are local and tied to a particular database.
D. Users and groups are global and not tied to a particular database.
Answer: D
IBM 000-553 000-553 braindump 000-553 dumps
NO.17 Which statement is true regarding any database user?
A. The user has a table space defined.
B. The user can be assigned to more than one group.
C. The user must have a corresponding host account.
D. The user can be removed from the default PUBLIC group.
Answer: B
IBM 000-553 certification 000-553 practice test 000-553
NO.18 When creating a table, you can specify a column constraint for each individual column of either "NULL"
or "NOT NULL". When column values are later evaluated within a query statement, which of these is true?
A. 0 is equal to null, the empty string ( '' ) is equal to null.
B. 0 is equal to null, the empty string ( '' ) is not equal to null.
C. 0 is not equal to null, the empty string ( '' ) is equal to null.
D. 0 is not equal to null, the empty string ( '' ) is not equal to null.
Answer: D
IBM 000-553 certification training 000-553 test
NO.19 What is a characteristic of a column that is based on the TIMESTAMP datatype?
A. It includes a date portion.
B. It includes a timezone offset.
C. The value is reevaluated each time the row is selected.
D. The value is initially assigned when the row is first created.
Answer: A
IBM exam prep 000-553 000-553
NO.20 Why should you avoid using Boolean data types as a distribution key for a table ?
A. Table will not join.
B. Table will not broadcast.
C. Table is likely to be skewed.
D. Table is likely to be evenly spread across data slices.
Answer: C
IBM certification 000-553 000-553 certification 000-553 certification training
ITCertKing offer the latest HP3-C33 exam material and high-quality 74-338 pdf questions & answers. Our BAS-013 VCE testing engine and VCP510-DT study guide can help you pass the real exam. High-quality 1z0-457 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.
Article Link: http://www.itcertking.com/000-553_exam.html
没有评论:
发表评论