Learn database normalization through this tutorial that covers key concepts and processes of 1NF, 2NF, and 3NF. Discover common dataset issues such as insertion, update, and deletion anomalies, as ...
Oscar Owen on MSNOpinion
This simple pen spin makes you look way cooler than you are
This beginner tutorial shows how to spin a pen around your fingers with simple hand placement, timing, and control. Once you ...
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