Oracle Exam 1Z0-1091-22 Topic 9 Question 29 Discussion

Actual exam question for Oracle's 1Z0-1091-22 exam

Question #: 29
Topic #: 9

Your client requests you to design and set up data necessary to support an electric meter that is installed at a customer's service point with solar panels:

* Channel 1: Measures the kWh that was consumed from the grid. This is an interval channel that measures in 60-minute intervals.

* Channel 2: Measures the kWh that was generated. This is an interval channel that measures in 60-minute intervals.

Using the Math usage rule, you must create usage transactions that take the difference between the consumed and generated channels, store and name the difference value, and store the derived curve.

Which THREE statements are true?

AThe two channels need distinct service quantity identifiers (SQIs) to differentiate between the generated and consumed kWh.

BNet consumption SQI is required.

CYou must set 'Save Derived Vector' to Yes in the Math usage rule.

DNet consumption SQI is not required because the result is stored in the database.

EA separate generated service point is required

Show Suggested Answer

Suggested Answer: A, B, C

The client requests to design and set up data necessary to support an electric meter that is installed at a customer's service point with solar panels. The meter has two channels that measure the kWh that was consumed from the grid and the kWh that was generated. Using the Math usage rule, usage transactions that take the difference between the consumed and generated channels must be created and stored. According to the Oracle Utilities Meter Data Management Business User Guide, some statements that are true about this scenario are:

The two channels need distinct service quantity identifiers (SQIs) to differentiate between the generated and consumed kWh. SQIs are codes that identify different types of usage data, such as kWh, kVARh, or kW. SQIs can be used to specify which usage data should be used for calculation or validation purposes.

Net consumption SQI is required. This is a code that identifies the usage data that represents the difference between the consumed and generated kWh. Net consumption SQI can be used to store and name the difference value and export it to other systems.

You must set ''Save Derived Vector'' to Yes in the Math usage rule. This is a parameter that indicates whether the derived curve that results from the Math usage rule should be saved or not. Setting this parameter to Yes can be used to store the derived curve that represents the net consumption.

by Sheridan at Aug 08, 2024, 07:38 AM

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Antonio

3 months ago

I believe option C is also true. We need to save the derived vector in the Math usage rule.

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Frank

3 months ago

I agree with Maryln. Option A makes sense for setting up the data for the electric meter.

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Maryln

3 months ago

I think option A is true because we need to differentiate between the consumed and generated kWh.

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Chuck

3 months ago

I believe option C is also true. We need to save the derived vector in the Math usage rule.

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Karan

4 months ago

I'm with you, Shawnda. A separate generated service point? That's overkill. Definitely go with A, C, and B. Simple and straightforward.

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Jina

2 months ago

Exactly, the net consumption SQI is necessary to differentiate between the consumed and generated kWh.

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Casandra

3 months ago

No need for a separate generated service point, just set up the channels correctly.

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Marylou

3 months ago

Definitely, having distinct SQIs and saving the derived vector is essential.

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Narcisa

3 months ago

I agree, A, C, and B are the way to go. Keep it simple.

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Laura

4 months ago

I agree with Tayna. Option A makes sense for setting up the data for the electric meter.

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Shawnda

4 months ago

Lol, a separate generated service point? What is this, the solar power Olympics? I think A, C, and B are the winning choices here.

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Ilene

3 months ago

C) You must set 'Save Derived Vector' to Yes in the Math usage rule.

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Dalene

4 months ago

B) Net consumption SQI is required.

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Josphine

4 months ago

A) The two channels need distinct service quantity identifiers (SQIs) to differentiate between the generated and consumed kWh.

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Tayna

4 months ago

I think option A is true because we need to differentiate between the consumed and generated kWh.

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Brinda

4 months ago

Hmm, I'm not sure about option D. Storing the result in the database doesn't mean we don't need a Net consumption SQI, right? I'd go with A, C, and B.

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Noemi

3 months ago

I agree, having a Net consumption SQI is important for accurate data tracking.

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Sarah

4 months ago

Yes, setting 'Save Derived Vector' to Yes in the Math usage rule is necessary for storing the derived curve.

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Colette

4 months ago

I think you're right. We do need distinct SQIs to differentiate between consumed and generated kWh.

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Lawrence

4 months ago

The two channels definitely need distinct SQIs to differentiate between the generated and consumed kWh. And we need to set 'Save Derived Vector' to Yes in the Math usage rule. Pretty straightforward if you ask me.

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Tomas

4 months ago

Okay, so we need to create usage transactions that take the difference between the consumed and generated channels. That makes sense to me. I think options A and C are the correct ones here.

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