View “pg_stat_activity” contains new useful or updated existing columns which can help us to better track what is going on in the database: wait_event_type – has now interesting values “Activity”, “Extension”,...
How to check if table is partition or to find existing partitions – there is a new column “relispartition” in pg_class table: select * from pg_class where relispartition is true Table “pg_class” contains also new column...
PostgreSQL 10 comes with nice new native partitioning. This new partitioning does not need any triggers. It distributes inserted records automatically to the proper partitions. Here are some first impressions from tests: Create parent table: create table public.test...
Installation from source is described in documentation. I tested on GCE instance with Debian 8. Here is just quick summary: download tar with source: wget https://ftp.postgresql.org/pub/source/v10beta1/postgresql-10beta1.tar.gz untar it: tar xvfz...
Here is one fair warning about new PostgreSQL 9.6 (written 2016/12 for pg 9.6.1) – parallel processing of a query works only for a plain select. But if you embed the same query into CREATE TABLE or CREATE MATERIALIZED VIEW command processing is NEVER parallel...
Many companies use in these days cloud instances which allows them to live without stress from maintaining their own infrastructure. On the other hand it gives them new kinds of stress when internet connection is not working etc. I have now (2016/11) 8 month...
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