January 15, 2021

Top Ten Open-Source Big Data Database

Data has become a powerful tool for the global workforce. It’s a prerequisite to translate massive amounts of unstructured and structured information into meaningful and valuable business insights for future growth. Hence, the current global market is flooded with a wide range of big data tools to process

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Faster Optimization of Join Queries in ORCA

author:Hans Zeller Optimizing joins is the core part of any query optimizer. It consists of picking a good join order, the right join algorithms (hash join, nested loop join, etc.) and various other things. The number of possible options grows extremely fast and requires a method called Dynamic

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