Welcome to the third – and last – part of this blog series, exploring how the PostgreSQL performance evolved over the years. The first part looked at OLTP workloads, represented by pgbench tests. The second part looked at analytical / BI queries, using a subset of the traditional TPC-H benchmark (essentially a portion of the power test). And this final part looks at full-text search, i.e. the ability to index and search in large amounts of text data. The same infrastructure (especially the indexes) may be useful for indexing semi-structured data like JSONB documents etc. but that’s not what
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