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2
votes
1answer
40 views
+100

Increase in IO Wait after adding indexes with postgres

I've recently been put in charge of a system that has been fairly untended for a period of time. The majority of activity is via queued worker jobs based off of data feeds from other systems/data ...
1
vote
0answers
38 views
+50

Simplify Month Over Month % Change, 4 Months Moving Average %

invoice created_at | amount | status | ------------+--------+--------- 2016-06-01 | 50 | 2 | 2016-05-30 | 150 | 2 | 2016-04-29 | 32 | 2 | 2016-03-28 | ...
0
votes
1answer
29 views
+50

DB schema for storing the process tree of linux

I search a db schema to store the process tree of linux every half hour. Platform: PostgreSQL on Linux. I am unsure where to split all the data into columns or to use a json column. Which one is ...