On 11/06/2018 11:12 AM, Michael Nolan wrote:
On Tue, Nov 6, 2018 at 11:08 AM Ravi Krishna <
srkrishna1@aol.com> wrote:
PG 10.5
I loaded 133 million rows to a wide table (more than 100 cols) via COPY.
It's always a good idea after doing a large scale data load to do a vacuum analyze on the table (or the entire database.)
I understand the need to ANALYZE (populate the histograms needed by the dynamic optimizer), but why VACUUM (which is recommended after updates and deletes).
Thanks
--
Angular momentum makes the world go 'round.
