Most Recent Oracle 1Z0-1091-22 Exam Dumps

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.

The Smart Grid Gateway (SGG) is a middleware component that provides integration between Oracle Utilities Meter Data Management and smart meter systems. The SGG has three main uses:

Sharing event information with downstream systems: The SGG can process events from smart meter systems and send them to downstream systems, such as customer information systems (CIS), outage management systems (OMS), or distribution management systems (DMS). Events are occurrences that happen on devices or networks, such as tampering, low battery, or power outage.

Connecting to Smart Meter systems: The SGG can communicate with smart meter systems using various protocols and adapters. The SGG can support multiple smart meter systems simultaneously and provide a common interface for Oracle Utilities Meter Data Management.

Sharing outage information with outage management systems: The SGG can process outage events from smart meter systems and send them to outage management systems for analysis and restoration. Outage events are events that indicate a loss or restoration of power on a device or network.

The SGG does not share customer information or communicate directly with meters. Customer information is managed by Oracle Utilities Customer Cloud Service or Oracle Utilities Customer Care and Billing. Communication with meters is handled by smart meter systems that connect to the SGG.

Oracle Utilities Meter Data Management normalizes measurements during the Create the Final Measurements stage of loading interval initial measurement data. Normalization is the process of converting interval measurements into a common format that can be processed by Oracle Utilities Meter Data Management. Normalization involves storing each interval measurement as a single record for a specific date and time, regardless of how they are received from smart meter systems.

Oracle Utilities Meter Data Management does not normalize measurements during other stages of loading interval initial measurement data, such as Load the Initial Measurements stage or Validation, Estimation, and Editing (VEE) stage. Normalization is not done for other purposes, such as validation or intervalization.

The service point-measurement cycle relationship of Meter Data Management (MDM) can perform the following functions:

Initiate request of bill determinants from subscribing systems: A subscribing system is an external system or service provider that receives bill determinants from MDM. A bill determinant is a value that is used to calculate a bill for a service point or device. The service point-measurement cycle relationship can initiate a request of bill determinants from subscribing systems based on the measurement cycle schedule. A measurement cycle schedule defines the dates on which devices are scheduled to be read for a given measurement cycle. A measurement cycle defines the schedule for manual meter reading of devices at service points in that cycle.

Initiate push of bill determinants to subscribing systems: The service point-measurement cycle relationship can also initiate a push of bill determinants to subscribing systems based on the measurement cycle schedule. This means that MDM can send bill determinants to subscribing systems automatically or on demand.

The service point-measurement cycle relationship cannot perform the following functions:

Create optimal meter reader routes by measurement cycle: A meter reader route is a sequence of service points or devices that are assigned to a meter reader for manual meter reading. A meter reader route is not created by the service point-measurement cycle relationship, but by using other configurations, such as route type or route sequence.

Create hand-held download read activities: A hand-held download read activity is an activity that downloads measurement data from a hand-held device to MDM. A hand-held download read activity is not created by the service point-measurement cycle relationship, but by using other configurations, such as activity type or activity status.

Smart Grid Gateway (SGG) is a product that provides integration between Oracle Utilities Meter Data Management and various head-end systems that communicate with smart meters. SGG supports inbound and outbound communication between the two systems using web services and message queues. According to the Oracle Utilities Smart Grid Gateway User Guide, if a project is setting up meter commands with a head-end system (HES), two components that should be configured to support the inbound responses from HES are:

Inbound web services: These are web services that are exposed by SGG to receive messages from HES. Inbound web services can be used to receive responses from HES for commands that were sent by SGG or other systems.

Message sender: This is a component that sends messages from SGG to other systems using message queues. Message sender can be used to send responses from HES to Oracle Utilities Meter Data Management or other systems.