Data Science & PostgreSQL
CYBERTEC es su socio profesional en Data Science y PostgreSQL. Desde Machine Learning, Inteligencia Artificial y Big Data hasta soporte PostgreSQL, consultoría y capacitaciones.
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Noticias del Blog de CYBERTEC PostgreSQL
PostgreSQL schedulers: comparison table
Hello, my name is Pavlo Golub, and I am a scheduler addict. That began when I implemented pg_timetable for PostgreSQL. I wrote a lot about it. In this post, I want to share the result of my investigations on the schedulers available for PostgreSQL. I gave a talk about this topic at the CERN meetup, so […]
PostgreSQL: Create indexes after bulk loading
Over the years, many of our PostgreSQL clients have asked whether it makes sense to create indexes before – or after – importing data. Does it make sense to disable indexes when bulk loading data, or is it better to keep them enabled? This is an important question for people involved in data warehousing and […]
Index bloat reduced in PostgreSQL v14
© Laurenz Albe 2021 PostgreSQL v12 brought more efficient storage for indexes, and v13 improved that even more by adding deduplication of index entries. But Peter Geoghegan is not done yet! PostgreSQL v14 will bring “bottom-up” index entry deletion, which is targeted at reducing unnecessary page splits, index bloat and fragmentation of heavily updated indexes. […]