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Oracle Updated 1z0-149 Exam Questions and Answers by octavia

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Oracle 1z0-149 Exam Overview :

Exam Name: Oracle Database 19c: Program with PL/SQL
Exam Code: 1z0-149 Dumps
Vendor: Oracle Certification: Oracle Database PL/SQL Developer Certified Professional
Questions: 65 Q&A's Shared By: octavia
Question 8

Which is true about counter variables in a FOR loop?

Options:

A.

It must explicitly be declared.

B.

It can be modified in the body of the loop.

C.

It cannot be NULL.

D.

It is accessible outside the body of the loop.

Discussion
Rosalie
I passed. I would like to tell all students that they should definitely give Cramkey Dumps a try.
Maja Jan 23, 2026
That sounds great. I'll definitely check them out. Thanks for the suggestion!
Kingsley
Do anyone guide my how these dumps would be helpful for new students like me?
Haris Jan 12, 2026
Absolutely! They are highly recommended for anyone looking to pass their certification exam. The dumps are easy to understand and follow, making it easier for you to study and retain the information.
Cecilia
Yes, I passed my certification exam using Cramkey Dumps.
Helena Jan 21, 2026
Great. Yes they are really effective
Cody
I used Cramkey Dumps to prepare and a lot of the questions on the exam were exactly what I found in their study materials.
Eric Jan 17, 2026
Really? That's great to hear! I used Cramkey Dumps too and I had the same experience. The questions were almost identical.
Question 9

Which two are true about INDEX-BY tables? (Choose two.)

Options:

A.

The index can be integer or string.

B.

The index can be integer only.

C.

INDEX-BY table types can be created in PL/SQL blocks only.

D.

INDEX-BY table types can be created both with the CREATE TYPE statement and in PL/SQL blocks.

E.

INDEX-BY table types can be created with the CREATE TYPE statement.

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