When our input data has numbered fields that we want to convert to an array, how do we express that in MarkLogic’s Hub Central?
Hub Central builds a TDE template for each entity for me, so why am I getting “SQL-TABLENOTFOUND — Unknown table”?
MarkLogic’s sem.sparqlUpdate normally runs as a separate transaction, which has implications for how locks are managed.
We’re used to doing reviews for source code. NiFi flows look different, but when they are part of your application’s code, it’s useful to have a review prior to committing. Here’s what I look for when I’m reviewing a flow.
Protect yourself from the Lost Update problem in MarkLogic.
When working with MarkLogic’s xs.dateTime values, always use the provided operators. Read on to see why.
We can load data into a data hub from a variety of upstream data sources. What if we want to delete documents that have been deleted upstream? In the ideal case we’re using a Change Data Capture system and we get notifications about those deletions, but sometimes we don’t have that. How can we detect what’s been deleted if we don’t get notified?
MarkLogic is both a database and a search engine. Sometimes, you know you only want one result from your search. What’s a good way to do that?