MySQL: Optimizing and/or Differing From Derived Tables - mysql

Question

I am trying to optimize my query when utilizing a couple very large data sets. My current query takes a little while to process, even for only a couple days worth of data, whereas this would be intended to pull monthly data.
My question would be what is the best way to pull this off: (I have used one of the datasets in this example, but keep in mind there would be three with basically the same structure, all in the same query)
select u.id, u.name,
count(distinct(case when sales.tag='event' then sales.id end)) as
eventsales,
count(distinct(case when sales.tag='onpremise' then sales.id end))
as onpresales,
count(distinct(case when sales.tag='offpremsales' then sales.id
end)) as offpresales,
count(distinct(case when sales.fulfillment='yes' and
sales.premise='on' then sales.id end)) as fullonsales,
count(distinct(case when sales.fulfillment='no' and
sales.premise='on' then sales.id end)) as fulloffsales
from users u
left join (
select * from sales where org='XXXX' and invoicedate BEWTEEN '2018-
04-01' and '2018-04-10' and status='active'
) sales on sales.user=u.id
where u.status='active'
group by u.org, u.id, u.name
order by u.team
I am no pro, still learning, but is this optimal to perform?
Would it be better to ditch the derived table and utilize 5 subqueries?
Since there are only a couple subtle changes in each, should I create multiple derived tables instead?
Also, my index used in this example would be sales table: org, invoicedate, status
However, from my research, MySQL does not use indexes on derived tables. Is this accurate?
Thanks in advance, let me know if I need to provide any other info.
Entire actual query below
select t.name as team, u.name as "REP NAME",
count(distinct activity.id) as "TOTAL VISITS",
count(distinct activity.account_id) as "UNIQUE VISITS",
ROUND((select sum(s.volumece) from lpmysqldb.sales s where
s.org_id='555b918ae4b07b6ac5050852' and s.account_id IN (select
account_id from lpmysqldb.activity where
org_id='555b918ae4b07b6ac5050852' and user_id=u.id and
(completed_at between '2018-04-01' and '2018-04-04') and
tag='visit' and accountname is not null and (status='active' or
status='true' or status='1')) and (s.invoice_date between
DATE_FORMAT(CURDATE(), '%Y-01-01') and DATE_FORMAT(CURDATE(), '%Y-
%m-%d'))),2) as "CURRENT YEAR VOLUME",
ROUND((select sum(s.volumece) from lpmysqldb.sales s where
s.org_id='555b918ae4b07b6ac5050852' and s.account_id IN (select
account_id from lpmysqldb.activity where
org_id='555b918ae4b07b6ac5050852' and user_id=u.id and
(completed_at between '2018-04-01' and '2018-04-04') and
tag='visit' and accountname is not null and (status='active' or
status='true' or status='1')) and (s.invoice_date between
(DATE_FORMAT(CURDATE(), '%Y-01-01') - INTERVAL 1 YEAR) and
(DATE_FORMAT(CURDATE(), '%Y-%m-%d') - INTERVAL 1 YEAR))),2) as
"PREVIOUS YEAR VOLUME",
count(distinct placement.id) as "COMMITMENTS ADDED",
CASE WHEN
count(distinct activity.account_id) = 0 THEN (count(distinct
placement.id) / 1)
else (cast(count(distinct placement.id) as decimal(10,2)) /
cast(count(distinct activity.account_id) as decimal(10,2)))
END as "UNIQUE VISIT TO COMMITMENT %",
CASE WHEN o.mode='basic' then count(distinct placement.id) else
count(distinct(case when placement.commitmentstatus='fullfilled'
then placement.id end))
END as "COMMITMENTS FULFILLED",
CASE WHEN o.mode='basic' then 1 else
(CASE WHEN
count(distinct placement.id) = 0 THEN (count(distinct(case when
placement.commitmentstatus='fullfilled' then placement.id end)) /
1)
else (cast(count(distinct(case when
placement.commitmentstatus='fullfilled' then placement.id end))
as decimal(10,2)) / cast(count(distinct placement.id) as
decimal(10,2)))
end)
END as "COMMITMENT TO FULFILLMENT %",
CASE WHEN o.mode='basic' then count(distinct placement.id) else
count(distinct(case when placement.commitmentstatus='fullfilled'
AND (premise = 1 or premise IS NULL) then placement.id end))
END as "ON PREM COMMITMENTS FULFILLED",
CASE WHEN o.mode='basic' then count(distinct placement.id) else
count(distinct(case when placement.commitmentstatus='fullfilled'
AND premise = 0 then placement.id end))
END
CASE WHEN o.mode='basic' then count(distinct placement.id) else
count(distinct(case when placement.commitmentstatus='fullfilled'
AND ispackage IN ('1','true','active') then placement.id end))
END as "PACKAGE COMMITMENTS FULFILLED",
CASE WHEN o.mode='basic' then count(distinct placement.id) else
count(distinct(case when placement.commitmentstatus='fullfilled'
AND isdraft IN ('1','true','active') then placement.id end))
END as "DRAFT COMMITMENTS FULFILLED",
(select count(distinct id) from lpmysqldb.activity where
org_id='555b918ae4b07b6ac5050852' and user_id=u.id and
(completed_at between '2018-04-01' and '2018-04-04') and
activity_name IN ('Display','Floor Display') and (activity.status
IN ('1','active','true','') OR activity.status IS NULL)) as
"DISPLAYS BUILT",
(select count(distinct id) from lpmysqldb.activity where
org_id='555b918ae4b07b6ac5050852' and user_id=u.id and
(completed_at between '2018-04-01' and '2018-04-04') and
tag='event' and (activity.status IN ('1','active','true','') OR
activity.status IS NULL)) as "EVENTS"
from lpmysqldb.users u
left join lpmysqldb.teams t on t.team_id=u.team_id
left join lpmysqldb.organizations o on o.id=t.org_id
left join (select * from lpmysqldb.activity where
org_id='555b918ae4b07b6ac5050852' and (completed_at between '2018-
04-01' and '2018-04-04') and tag='visit' and accountname is not
null and (status IN ('1','active','true','') OR status IS NULL))
activity on activity.user_id=u.id
left join (select * from lpmysqldb.placements where
orgid='555b918ae4b07b6ac5050852' and (placementdate between '2018-
04-01' and '2018-04-04') and (status IN ('1','active','true','') OR
status IS NULL)) placement on placement.userid=u.id
where u.org_id='555b918ae4b07b6ac5050852'
and u.status IN ('active','true','1')
and istestuser!='1'
group by u.org_id, t.name, u.id, u.name, o.mode
order by t.name asc, count(distinct activity.id) desc