PostgreSQL, one of the most popular databases, was named DBMS of the Year 2023 by DB-Engines Ranking and is used more than any other database among startups according to HN Hiring Trends.PostgreSQL is the most popular database among startupsThe SQL standard has included features related to temporal databases since 2011, which allow storing data changes over time rather than just the current data state. However, relational databases don’t completely follow the standards. In the case of PostgreSQL...