Couchbase stores JSON documents; it doesn’t have a formal schema or column metadata. However, you can use N1QL and INFER to discover the JSON structure of your documents.
Something like this:
var queryRequest = new QueryRequest("INFER `travel-sample`");
var results = bucket.Query<dynamic>(queryRequest);
foreach(var row in results.Rows){
Console.Writeline(row);
}
I suggest you run the statement in the Mgmt Console first to get an idea of what is returned.