Data and AI Training Program (@dataengprogram) 's Twitter Profile
Data and AI Training Program

@dataengprogram

Experienced engineers training on MongoDB, Elastic, Data Engineering, GitHub Enterprise and AI for specific industries.

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calendar_today26-12-2023 19:07:50

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Data and AI Training Program (@dataengprogram) 's Twitter Profile Photo
Data and AI Training Program
@dataengprogram

7 months ago

MongoDB Query Expertise: Embrace Existence Check Brilliance! Leverage { item: { $exists: false } } to unveil documents sans the item field. Elevate your querying game with precision in detecting absence! #MongoDB #Backenddevelopment #DataQuerying