Oracle queries --Challenging Question

It is possible to generate a complex drill down or hierarchical query in Oracle. I would suggest you provide a sample data  and a desired result

when you provide your sample data and expected results, please also specify your database version (all 4 numbers, for example 11.2.0.4  or 12.1.0.2)

In information technology to drill down means to move from one place to another, information to detailed data by focusing in on something. In a GUI-environment, "drilling-down" may involve clicking on some representation in order to reveal more detail.[1]

https://en.wikipedia.org/wiki/Drill_down

My interpretation of "drill-down" requires some "click to open the next level" activity which is not possible by SQL alone. So rather than ask us for "any example" I suggest you need to guide us on what it is you want.

you may try to look for some BI (Business Intelligence) solutions for examples: QlikView, Tableau, etc which read your data as the source and present it in the relevant dashboards, which include the drill down features.

I believe Oracle do have their own BI solutions but I'm not familiar with.

>>I need to generate this using queries no reporting tools.
ok, noted with that but just wondering why no?

some of the most advanced queries for items like this you'll find in the warehouse guide
http://docs.oracle.com/database/121/DWHSG/aggreg.htm#DWHSG020

to be able to drill down, you usually need to cut it up into details first like facts and time
before being able to roll up or drill down

you could produce a webpage with the static data in a csv and then use d3 to display it graphically
https://d3js.org/

like a grouped bar chart:
http://bl.ocks.org/mbostock/3887051

Hi Team,

 I have attached the sample report and data. Kindly help me in this regard.
Data-Sheet.xlsx

Hi Sdstuber,

I have attached the sample data and report format for your reference.

Hi PortletPaul,

I have written the below query for the output , But I need to format the output , I want the grand Total to appear in the last is there a way for it.

Select Zone, District , IndustrialArea , count(inspection) inspection,
count(dataexcel) dataexcel,
count(status) status,
count(EXCELintegration) EXCELintegration,
count(ValidationStatus) ValidationStatus
from Temp_data
group by rollup(Zone, District , IndustrialArea)
order by zone NULLS FIRST, district NULLS FIRST , industrialarea NULLS FIRST

NULLS FIRST is a problem because each total/sub total will display nulls

Try this perhaps (no guarantee)

SELECT
        Zone
      , District
      , IndustrialArea
      , COUNT(inspection)       inspection
      , COUNT(dataexcel)        dataexcel
      , COUNT(status)           status
      , COUNT(EXCELintegration) EXCELintegration
      , COUNT(ValidationStatus) ValidationStatus
FROM Temp_data
GROUP BY
        ROLLUP (Zone, District, IndustrialArea)
ORDER BY
      , grouping(Zone)
      , zone NULLS FIRST
      , grouping(District)
      , district NULLS FIRST 
      , grouping(IndustrialArea)
      , industrialarea NULLS FIRST

Select allOpen in new window

These may be used as columns in the select clause also so you can see what the do:

      , grouping(Zone)
      , grouping(District)
      , grouping(IndustrialArea)

Select allOpen in new window

You may have to "fiddle" to get the best outcome.

awesome

Yes group by rollup is really handy at times. cheers, Paul