Can we create dedicated stream for a device

[kumardeepak5]

Hi Team,

I have installed edgex foundry by using docker-compose-no-scty.yml.

Now i am following https://docs.edgexfoundry.org/3.0/examples/Ch-CommandingDeviceThroughRulesEngine/ to actuate device by creating rule on the rule engine.

further my queries are as below-

1. As guided into document a single stream is created to capture all devices data but can we create dedicated stream for each device?
2. In this example we are writing rule around resource which is of primitive type but what if we need to write rule for the resource which is JSON/Object type.
3. Please suggest me document where i can explore SQL sysntax which could be used to write more complex rules.

thanks
Deepak Kumar

[kumardeepak5]

Hi Team,

I have installed edgex foundry by using docker-compose-no-scty.yml.

Now i am following https://docs.edgexfoundry.org/3.0/examples/Ch-CommandingDeviceThroughRulesEngine/ to actuate device by creating rule on the rule engine.

further my queries are as below-

1. As guided into document a single stream is created to capture all devices data but can we create dedicated stream for each device?
2. In this example we are writing rule around resource which is of primitive type but what if we need to write rule for the resource which is JSON/Object type.
3. Please suggest me document where i can explore SQL sysntax which could be used to write more complex rules.

thanks Deepak Kumar

please comment on same

[kumardeepak5]

please comment on same

[kumardeepak5]

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[cloudxxx8]

Your questions are all about eKuiper rules engine, not EdgeX.
Please check the eKuiper document and forum
https://ekuiper.org/docs/en/latest/