A seasoned software engineer with extensive experience in building complex distributed data-intensive backend services. The most general way to satisfy a COUNT DISTINCT or SELECT DISTINCT clause is to ...
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Abstract: Autonomous index tuning (“auto-indexing” for short) has recently started being supported by cloud database service providers. Index tuners rely on query optimizer's cost estimates to ...
Last month, Microsoft released a few updates for SQL Server Management Studio (SSMS) 21, while also revealing its plans for the next major release, SSMS 22. This follows the release of a SQL Server ...
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Abstract: With the increasing popularity of geo-positioning technologies and mobile Internet, spatial data query services have attracted extensive attention. To protect the confidentiality of ...
Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Since OpenAI released an update earlier ...
I'm encountering an issue with Apache AGE where a complex MATCH query always defaults to using a sequential scan, even though indexes exist on the queried columns. Disabling sequential scans via SET ...
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