excel - Is it possible to write a custom Power Query Connector? -

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in power query under “from other sources”, see number of specialized providers (facebook, sap, salesforce, etc).

i interested in writing custom provider access local proprietary data store cannot consumed via of built in connectors.

i aware "the recommended way" access data stores not have supporting connector expose & consume data via odata feed. however, have user friendly interface such user can find specific feed want.

from playing of different providers, seems there 2 parts:

a) ui specifying mandatory connection parameters, , optionally choosing specific entities , filters
b) provider of physical data (facebook.graph(), sql.database(), etc)

is there way write custom connector, or connectors 100% proprietary , provided microsoft?

edit:

i should note, knowledgeable "no it's not possible , here's why think so" answers encouraged. i'm asking is possible?

it's not possible, it's area we're actively exploring. however, not foresee allowing custom ui built custom connector.


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