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How to find duplicate rows in Hive?

I want to find duplicate rows from one of the Hive table for which I was given two approaches. First approach is to use following two queries: second query is as below which will give count of distinct rows With this approach, for one of my table total row count derived using first query is 3500 and second query gives

SELECT query IF CONDITION

I have one problem with my SELECT query in my blog page. I want comment count of each blog when comment status=1. I am apply following query.. SELECT CONCAT(u.first_name,” “,u.last_name) name, r.*, …

Using ARRAY_AGG() with DISTINCT and ORDER BY with ORDINAL

I have some data that I am trying to aggregate (greatly simplified here). The raw data uses a schema similar to the following: There are many actual records due to the “MISC” column, but I’m only trying to focus on the first 5 columns shown above. A sample of the raw data is shown below (note that the values shown

DELETE FROM Openquery

I’m doing a project at work regarding linked servers. As we need to pass the name of the linked server I came up with this approach: DECLARE @OPENQUERY nvarchar(4000), @TSQL nvarchar(4000), @…

Getting error while creating View in SQL server

Hi Could any one please help me while creating a view in SQL server toad I’m getting below error.Thanks in Advanced. Error:- SQL Server Database Error: Incorrect syntax near the keyword ‘with’. Answer A CTE must be the first part of the batch, docs are here. Change the body of your view to something like this: EDIT: with added INCIDENT__ID

MySQL result Group by two values

I need some help for a query to group some rows, I’m trying the whole day and find no solution and I’m sure it’s easy. Maybe some one can bring me light in the dark: My Table: id | Bid | Cid | value …

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