What is a data snapshot? Data pages can physically contain several versions of the same row. But each transaction must see only one (or none)…
View More How Consistent Data Snapshots Obtained from Tuples in PostgreSQL-4
Tag: snapshot
What is a data snapshot? Data pages can physically contain several versions of the same row. But each transaction must see only one (or none)…
View More How Consistent Data Snapshots Obtained from Tuples in PostgreSQL-4