Informix 11.70 Fundamentals

Here you have the best IBM C2090-558 practice exam questions

You have 120 total questions across 24 pages (5 per page)
These questions were last updated on February 12, 2026
This site is not affiliated with or endorsed by IBM.

Question 1 of 120

When restoring data, which granularity of object may NOT be restored?

a single table

a single chunk

a single dbspace

an entire instance

Question 2 of 120

Which command would you execute to restore to a specific moment-in-time?

onbar -t timestamp

onbar -r -log lognum

onbar -r -t timestamp

onbar -r -l timestamp

Question 3 of 120

Click the Exhibit button.
Exam C2090-558: Question 3 - Image 1

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 level-1 backup at 6:00 AM everyday

a level-0 backup soon after the load operation

a level-1 backup on Sunday and continuous log backup

a level-2 backup at 6:00 AM every day and continuous log backup

Question 4 of 120

Which command option should be used to resume an interrupted onbar restore?

-RETRY

-RESTART

-REINTIIALZE

-BEGIN_AGAIN

Question 5 of 120

Click the Exhibit button.
Exam C2090-558: Question 5 - Image 1

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?

Client 2 will update col2 of the rows having col1=20.

Client 2 will return successfully without updating any rows.

Client 2 will keep waiting for client 1 to finish its transaction.

Client 2 will get an error that the "record is locked" or the "table is locked".

About the IBM C2090-558 Certification Exam

About the Exam

The IBM C2090-558 (Informix 11.70 Fundamentals) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 120 practice questions across 24 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our C2090-558 questions are regularly updated to reflect the latest exam objectives.