Postgresql – Ranking by groups of continuous equal values
With this query: with tbl as ( select 1 ord, 'A' name from dual union all select 2 ord, 'A' name from dual union all select 3 ord, 'A' name from dual union all select 4 ord, 'B' name from…
Postgresql – Select rank for one given user_id
I have a following table representing user activity in API endpoints. create table crud_logs ( id bigint generated always as identity constraint pk_crud_logs primary key, object_type varchar(255) not null, object_id bigint not null, action crudtypes not null, operation_ts timestamp with…
Postgresql – How to get iterate between all names and rank permutations in SQL
I have a table that contains a customer_id, the product they purchased, the timestamp of the purchase, and the rank of the purchase order. I want to know if there is a way in SQL to get overall percentages for…
Why can't I use only one SELECT clause with RANK() and WHERE condition – Postgresql
I can get the rank alias with this query: SELECT *, RANK() OVER (PARTITION BY some_field ORDER BY value) AS rk FROM my_table Result: some_field value rk same 10 1 same 20 2 same 30 3 And I tried to…
Does domain extension affect seo?
I am not sure if this is the right place to ask. However... does domain extension affect SEO rank? For example, I know that the extension .com means commercial, or .org means something non-commercial but how about SEO ranking stand-point?…