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Vamsi Prabhala

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1602.23 (1,683rd) 		Reputation
42,592 (2,548th)
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Title Δ
LEFT OUTER JOIN not returning NULL values -0.24
SAS SQL - Two tables (A and B) where the only shared field is the k... +0.09
Getting difference of value between two adjacent records in SQL Ser... +0.47
: Select query with sum() as subquery +0.02
Rows to Column in ORACLE +2.41
SQL Select all entries from last two months +0.48
Get the year with the greatest count of rows -1.61
oracle sql query to combine field percentages -1.86
Postgresql: How to select from the sql results twice -0.83
Oracle SQL: Distinct list of results based row not having column va... -0.85
Pull text following and preceded by two differing delimiters of a v... -0.71
SQL (Oracle) - Selecting rows containing a max() using 'having&... +0.47
Grouping a sum within a sql query to aggregate the rows -1.90
How Can I Use Count Function for the different values of the same c... +0.35
MS Access SQL update query based on another query +0.03
List problems in foreign key relations -1.86
sorting month in ascending order +2.33
SQL Function Error: The multi-part identifier "T.acKey" c... -1.69
Combine two selects into one +2.27
SQL: Report instances where only one of two possible value exists +2.38
(Oracle) How to get SUM values based on values in other columns? -1.64
Select unique rows based on column value -1.19
Getting a #1054 - Unknown column' in 'on clause' when c... 0.00
Select distinct id with two types postgresql +2.34
how to get record with a specified character at the specified locat... +0.45
Average time between dates in same field by groups -0.76
How to create Sequence No for sub item by using SQL? 0.00
SQL - Counting re-occuring records based on date +1.43
Select Most Recent Date with Inner Join +1.42
How to add two positions together in SQL +0.12
SQL - GROUP BY not working with DateName 0.00
Oracle SQL returning rows same max value 0.00
Query returns unwanted results -0.38
Top result by date as columns per unique item +0.20
"Learn sql the hard way" - Exercise 13 : Trouble with a n... +1.41
Subquery or Join a table where a certain value is minimum -0.51
SQL : get all users in many specific group -0.47
How to get last messages from chats? +0.05
Getting last entry for each of a distinct column value -1.62
SQL: Use one Table as Input for a 'Like' Statement on Anoth... +0.48
MySQL cross-column comparison to limit number of instances of a value +0.39
Getting latest date for multiple records +1.90
SQL Join and exclude / filter +2.41
CASE in WHERE clause returns Error -0.43
Stored procedure to return data based on sum of 3 columns 0.00
SQL Logic to pick following business day if calendar date is Weeken... -1.73
Using an Alias on a Subquery and then doing a LEFT JOIN with it in... +1.83
WHERE clause based on part of a VARCHAR column -0.23
If products is in store for user, count the number of active stores 0.00
oracle select few columns from first table and insert (seq.nextval... +0.01