All the IT professionals are familiar with the IBM 000-558 exam. And everyone dreams pass this demanding exam. IBM 000-558 exam certification is generally accepted as the highest level. Do you have it? About the so-called demanding, that is difficult to pass the exam. This does not matter, with the IT-Tests.com's IBM 000-558 exam training materials in hand, you will pass the exam successfully. You feel the exam is demanding is because that you do not choose a good method. Select the IT-Tests.com, then you will hold the hand of success, and never miss it.
We are committed to using IT-Tests.com IBM 000-558 exam training materials, we can ensure that you pass the exam on your first attempt. If you are ready to take the exam, and then use our IT-Tests.com IBM 000-558 exam training materials, we guarantee that you can pass it. If you do not pass the exam, we can give you a refund of the full cost of the materials purchased, or free to send you another product of same value.
IT-Tests.com provide different training tools and resources to prepare for the IBM 000-558 exam. The preparation guide includes courses, practice test, test engine and part free PDF download.
Exam Code: 000-558
Exam Name: IBM (IBM Certified Database Assoc - Informix Fundamentals 11.70)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 120 Questions and Answers
Last Update: 2013-10-31
Life is full of choices. Selection does not necessarily bring you happiness, but to give you absolute opportunity. Once missed selection can only regret. IT-Tests.com's IBM 000-558 exam training materials are necessary to every IT person. With this materials, all of the problems about the IBM 000-558 will be solved. IT-Tests.com's IBM 000-558 exam training materials have wide coverage, and update speed. This is the most comprehensive training materials. With it, all the IT certifications need not fear, because you will pass the exam.
000-558 (IBM Certified Database Assoc - Informix Fundamentals 11.70) Free Demo Download: http://www.it-tests.com/000-558.html
NO.1 How can you determine which databases are created in an instance?
A. use dbschema utility
B. inspect ONCONFIG file
C. List reserved pages with oncheck -pr
D. run SELECT name FROM sysmaster:sysdatabases
Answer: D
IBM 000-558 answers real questions 000-558 000-558 braindump 000-558 practice test 000-558
NO.2 Which command would you execute to restore to a specific moment-in-time.?
A. onbar -t timestamp
B. onbar -r -log lognum
C. onbar -r -t timestamp
D. onbar -r -l timestamp
Answer: C
IBM 000-558 demo 000-558 000-558
NO.3 Which isolation level is appropriate if you do not want your query to place any locks?
A. Dirty Read
B. Cursor Stability
C. Committed Read
D. Repeatable Read
Answer: A
IBM 000-558 000-558 study guide 000-558 000-558 000-558 exam prep
NO.4 Click the Exhibit button.
An administrator created a table using the SQL statement shown in the exhibit to perform a load operation
every day at 11:00 AM. What is the best way to optimize a backup strategy to recover the client table in
case of a failure?
A. a level-1 backup at 6:00 AM everyday
B. a level-0 backup soon after the load operation
C. a level-1 backup on Sunday and continuous log backup
D. a level-2 backup at 6:00 AM every day and continuous log backup
Answer: B
IBM exam simulations 000-558 000-558 000-558 dumps
NO.5 When restoring data, which granularity of object may NOT be restored?
A. a single table
B. a single chunk
C. a single dbspace
D. an entire instance
Answer: B
IBM 000-558 000-558 braindump 000-558
NO.6 Under which of the following conditions does the LAST COMMITTED option have an effect on the
COMMITTED READ isolation level?
A. Row level lock
B. Page level locking
C. RAW or unlogged tables
D. Tables containing complex data types
Answer: A
IBM 000-558 certification training 000-558
NO.7 Given INFORMIXCONTIME = 60 and INFORMIXCONRETRY = 3, if the initial connection attempt fails,
what subsequent attempts will be made to connect?
A. 60 and 120 seconds before aborting
B. Every 3 minutes within one hour before aborting
C. Every 3 seconds within one hour before aborting
D. Wait indefinitely until it is successfully completed
Answer: A
IBM certification 000-558 000-558 000-558
NO.8 You want to use sqlhosts file /newlocation/newsqlhosts. Which of the following is true?
A. sqlhosts file must be called sqlhosts
B. set INFORMIXSQLHOSTS variable to /newlocation/sqlhosts
C. set INFORMIXSQLHOSTS variable to /newlocation/newsqlhosts
D. sqlhosts file must be defined under $INFORMIXDIR/etc/ directory
Answer: C
IBM 000-558 000-558 certification training 000-558 000-558
NO.9 What are two system level databases? (Choose two.)
A. sysperf
B. sysadmin
C. sysmaster
D. sysmonitor
E. sysscheduler
Answer: B,C
IBM 000-558 certification 000-558
NO.10 Which two of the following are required for creating a dbspace? (Choose two.)
A. a mirror chunk
B. two or more chunks
C. a cooked file or raw device
D. a file owned by root or administrator
E. dbspace name containing only letters, digits, underscores, or $ characters.
Answer: C,E
IBM study guide 000-558 000-558
NO.11 Which of the following is true about system catalog tables access?
A. Only user informix can read system catalog tables
B. Only system administrators can read system catalog tables
C. Only database administrators can read system catalog tables
D. Any user that can connect to the database can read system catalog tables
Answer: D
IBM 000-558 000-558 exam 000-558
NO.12 Which two operations are performed with the onspaces command? (Choose two.)
A. Add space to the server.
B. Compress server space.
C. Encrypt the server space.
D. Remove space from the server.
E. Restrict access to the server space.
Answer: A,D
IBM exam prep 000-558 certification training 000-558 000-558 braindump 000-558
NO.13 Which command option should be used to resume an interrupted onbar restore?
A. -RETRY
B. -RESTART
C. -REINTIIALZE
D. -BEGIN_AGAIN
Answer: B
IBM original questions 000-558 demo 000-558 study guide
NO.14 Which Informix data movement utilities listed below can be used to move database from a computer
running Windows operating system to an Apple computer?
A. ontape
B. onunload and onload
C. ifxsend and ifxreceive
D. dbexport and dbimport
Answer: D
IBM test answers 000-558 000-558 study guide 000-558 test answers
NO.15 You have a database server environment where all databases use buffered logging. In which two
conditions are the logical-log buffers in shared memory flushed to the logical log on disk? (Choose two.)
A. When the buffer is full.
B. When a checkpoint occurs.
C. When a user issues a begin work.
D. When a user commits the transaction.
E. When a user rolls back the transaction.
Answer: A,B
IBM 000-558 000-558 exam simulations 000-558
NO.16 What are two ways to create table t1 with row level locking? (Choose two.)
A. Execute the command "create table t1 (c1 int) locking row".
B. Execute the command "create table t1 (c1 int) lock level row".
C. Execute the command "create table t1 (c1 int) lock mode row".
D. Set DEF_TABLE_LOCKMODE to ROW in ONCONFIG before executing "create table t1(c1 int)".
E. Set the environment variable DEF_TABLE_LOCKMODE to ROW before executing "create table t1(c1
int)".
Answer: C,D
IBM original questions 000-558 000-558 exam simulations 000-558 exam simulations
NO.17 Why would you want to create a table with a lock mode row as opposed to a lock mode page?
A. to reduce disk I/O
B. to keep more information in memory for each locked row
C. to increase concurrency among multiple users on the same table
D. to reduce the number of locks when accessing rows out of the table
Answer: C
IBM exam dumps 000-558 000-558 000-558 000-558 exam simulations 000-558
NO.18 Click the Exhibit button.
In the exhibit, which statement is true regarding the update statement of Client 2 if both of the clients are
connected to the same logged database?
A. Client 2 will update col2 of the rows having col1=20.
B. Client 2 will return successfully without updating any rows.
C. Client 2 will keep waiting for client 1 to finish its transaction.
D. Client 2 will get an error that the "record is locked" or the "table is locked".
Answer: D
IBM 000-558 000-558 000-558 answers real questions 000-558 000-558 test answers
NO.19 A progammer wants to unload a table to a file inside a stored procedure. What functionality listed
below will help the programmer accomplish the task?
A. dbload
B. dbexport
C. external table
D. SQL unload statement
Answer: C
IBM 000-558 certification 000-558 practice test 000-558 demo 000-558
NO.20 Which utility can be used to relocate the physical log to a new dbspace?
A. onlog
B. ontape
C. onspaces
D. onparams
Answer: D
IBM study guide 000-558 exam prep 000-558 study guide 000-558 dumps
IT-Tests.com offer the latest MB5-854 Questions & Answers and high-quality 700-505 PDF Practice Test. Our MB6-870 VCE testing engine and HP0-J62 study guide can help you pass the real exam. High-quality 70-461 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/000-558.html
没有评论:
发表评论