Hi, I have made the database connection, and it is Valid, but when i am trying to select tp lag a tag it is not visible?
The connected database name is historian
Can you show how you have the connection setup in the Gateway webpage?
So you named the database connection in the gateway "Sample_SQLLite_Database" and that is what is showing in the tag choose.
Browse under the Sample_SQLLite_Database in the tag chooser and you should then see the different databases/tags.
BTW... SQL Lite is no recommended to be a serious Database for a historiann.
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Database is Ignition, SQLite is for other purpose.
In your screenshot of MySQL workbench, there are no Tables (there is no option to expand them).
You first need to log data for tags, under the tag history settings within a tag, which will auto-create tables, before you can see the source available within an easyChart and other sources.
Watch the first 90 seconds of that, that’s 8.3 but pretty much the same for 8.1 and earlier.