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Database management system performing column operations using a set of SIMD processor instructions selected based on performance
Database management system performing column operations using a set of SIMD processor instructions selected based on performance
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机译:数据库管理系统使用基于性能选择的一组SIMD处理器指令执行列操作
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摘要
Disclosed herein are system, method, and computer program product embodiments for performing operations on compressed index vectors in columnar in-memory database management systems. By utilizing SIMD processor instructions, database management systems may perform operations that compress and decompress bit vectors and evaluate predicates.
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