Let’s be honest—most of us have been using Windows since we were kids. It’s the backbone of the corporate world and feels like the default choice for every computer user. For years, I thought it was the only real option. But what if I told you there isn't just an "alternative" out there, but a genuine upgrade? When people talk about switching to Linux , it can feel overwhelming because there are so many versions. However, I want to talk specifically about Ubuntu .
Sometimes we need to check duplicate while inserting or updating reocrds in salesforce. We can achieve this by using trigger. here is sample code for how to prevent insert or update record which is already exist between two dates.
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