Remote Update of An Indicator's Line Plot

[Savage1701]

First of all, please forgive the obvious naivete of this question, and I hope this is the correct forum to ask it in.

This is what I would like to know if it is possible to do, and how I might go about doing this:

Is it possible to have my indicator access a remote database of, let's say 6 price levels on the ES Mini, that someone else has programmed into a remote database, and display those levels on a chart as horizontal lines? I am NOT looking to develop or sell an indicator, so it does not need to be protected, licensed, etc. It would just be between 2 people. A server and a client, if you will. My understanding is that some indicators poll a database of levels that the publisher of the indicator provides, and displays those as updated values during the trading day. If my understanding is correct, how difficult is it to implement that scenario between 2 people? Does the server side need to also have a NT license?

Thanks for any help.

[NinjaTrader_ChrisL]

Hi Savage1701, thanks for posting.

The second party will not need a license, only the installation which runs a script that consumes the database information would need to have a license to trade live. As to what database technology to use that would be up to you, and I, unfortunately, do not have any working examples I could provide. Here is just one example I found that you could get working in the context of a NinjaScript:

https://www.guru99.com/c-sharp-access-database.html (publicly available)

Kind regards,
-ChrisL

[Savage1701]

Thank you !