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Oracle Exam 1Z0-083 Topic 3 Question 77 Discussion

Actual exam question for Oracle's 1Z0-083 exam
Question #: 77
Topic #: 3
[All 1Z0-083 Questions]

Choose two. Which two are true about the Program Global Area (PGA) and its management in an Oracle database instance?

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Suggested Answer: A, B, C

by Erinn at Jul 26, 2023, 06:02 AM

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Magda
2 months ago
I'm just glad they didn't ask about the size of the PGA. That would be like asking the meaning of life in a database exam!
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Lonny
20 days ago
E) Sorts and Hash Joins use PGA memory.
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Cecil
1 months ago
B) PGA_AGGREGATE_LIMIT is a hard limit on the PGA size for any one session.
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Lavera
2 months ago
A) The entire PGA is located in the System Global Area (SGA) when using shared servers.
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Celestina
2 months ago
Haha, I bet the exam writers had a field day coming up with these answer choices. They're really trying to trip us up! I'm going to go with A and E - can't go wrong with the basics, right?
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Zack
2 months ago
D is wrong, the private SQL area is in the PGA, not the SGA, when using shared servers. I'm going to go with A, E, and B as the correct answers. Can't be too careful with these Oracle database questions, they love to throw in tricky wording!
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Julianna
3 months ago
I'm not sure about A and D, but I think C is false because UGA is not in the SGA.
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Vallie
3 months ago
I agree with you, Gwenn. Sorts and Hash Joins also use PGA memory, so E is true too.
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Gwenn
3 months ago
I think B is true because PGA_AGGREGATE_LIMIT limits the PGA size.
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Cordell
3 months ago
I'm pretty sure B is also correct. PGA_AGGREGATE_LIMIT is a hard limit on the total PGA size for all sessions, not just for one session. Gotta be careful with the wording on these questions!
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Cyril
2 months ago
B) PGA_AGGREGATE_LIMIT is a hard limit on the total PGA size for all sessions, not just for one session.
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Raylene
2 months ago
A) The entire PGA is located in the System Global Area (SGA) when using shared servers.
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Callie
3 months ago
I'm not sure about A) and D). Can someone explain those options to me?
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Carin
3 months ago
A and E are correct. The private SQL area (UGA) is in the PGA for dedicated servers, not the SGA. And yes, sorts and hash joins use PGA memory. Pretty straightforward stuff.
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Karan
1 months ago
Pretty straightforward stuff.
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Vallie
2 months ago
Sorts and Hash Joins use PGA memory.
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Diane
2 months ago
The private SQL area (UGA) is in the PGA for dedicated servers, not the SGA.
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Aron
2 months ago
A and E are correct.
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Nenita
3 months ago
I agree with you, Vince. I also think E) is true because sorts and hash joins use PGA memory.
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Vince
3 months ago
I think B) is true because PGA_AGGREGATE_LIMIT limits the PGA size for a session.
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