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Vamsi Prabhala

Rating
1602.23 (1,683rd) 		Reputation
42,592 (2,548th)
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Title Δ
Need help replacing subqueries with window functions in Postgres 0.00
Recursive cte to repeat several integers +0.47
How do you time weight average data between two dates for any desir... 0.00
Equivalent query using joins, instead of not exists +4.20
how to update all rows of a specified data group in SQL server base... +0.50
Selecting the newest records for 6 unique columns 0.00
How to create format files using bcp from flat files +0.08
SQL - user-defined variables & client session confusion? 0.00
select records having all null values in a specific temporal window -1.30
Group by with MIN value in same query while presnting all other col... -2.37
Multi part identifier could not be found +4.19
How to count rows from a different table based on same date range 0.00
Sequence generator as column in a select statement in SQL +4.08
Shred & Concat XML into single column +1.03
SAS differences in outcome between sql and proc means +4.74
How to Pivot the Statusname data as new columns,and show their data... 0.00
SQL return multiple values in rows into columns -3.72
SQL - Confusion with INSERT INTO...SELECT and COUNT(*)? -1.37
Is there a way to tell the last date time a table was modified in S... -0.70
Return 2 records from Select Statement with different Where Clause -0.00
CASE WHEN to produce value based on null values -3.58
MySQL: Don't select records matched in other join -4.19
Dedup using SQL on a huge 1 billion data set +0.76
Exporting an image column to a pdf file in sql server? 0.00