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This guide provides a practical, step-by-step approach to implementing and optimizing BitMap and BitValue techniques for enhanced database efficiency. We'll cover encoding, decoding, index optimization, and crucial considerations for scalability and performance. Understanding BitValue and Bitmaps BitValue is a space-saving technique leveraging bitmaps (strings of 0s and 1s) to represent multiple attributes within a single integer. Each bit corresponds to a specific attribute; '1' indicates presence, '0' absence. A lookup table, the "...