Synthetic Transaction Monitoring Vs. Real User Monitoring: When To Use Each Approach? In this article, we will discuss two major monitoring approaches: Synthetic Transaction and Real User Monitoring.
... and (ColA=1 or ColB is null) ...and it's likely that ColA will be null.
select null or 1to illustrate ColA being null and ColB NOT being null. I want to "prove" this will evaluate TRUE (null or TRUE => TRUE).
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