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Gurwinder Singh

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1633.81 (807th)
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31,880 (3,746th)
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Title Δ
How do I select distinct customers who have both attributes 'S&... 0.00
SQL - joining two queries against same table for grid output +0.32
Query / Subquery with multiple date ranges 0.00
SQL - finding max date +0.30
SQL (in Progress Database) - How to Pivot (transpose) a table 0.00
I want a Query that show all of S# and Sname that they have all red... 0.00
SQL SELECT 3 Tables With 2 Different IDs -0.21
SQL (in Progress Database) - How to use Where clause on calculated... -0.57
Conditional Grouping Records +0.27
Finding out the increasing subsequence in sql -1.19
Filter wordpress comments by user role 0.00
get result of query with join 0.00
Assign Students a Grade and get totals for each Grade +0.27
PostgreSQL Substring extraction 0.00
Issue with the control m characters in oracle -0.61
Rebuild query to put header under column 0.00
MySQL: Get top 1 IDs -0.24
Can't create a new table with UNION ALL 0.00
How to use GROUP_CONCAT in a CONCAT in MySql AND SUM VALUES 0.00
Case statement in SQL Sever to identify possible duplicate +0.27
JPA eclipselink oracle db error: not a selected expression 0.00
mysql get total values and total number from where clause -0.04
MySQL - Left join ... on ... LIKE -0.21
How to merge two columns into one column where they have highest ID? +1.36
How can I perform a group by inside my case statement in SQL 0.00
MySQL foreign key to auto_increment field 0.00
Show rows with a column partially matching a given parameter 0.00
How to retrieve top 3 results for each column in postgresql? 0.00
Get the latest 5 row date from MySQL data +0.24
Mysql Left Join with Group By and Between +1.05
SQL which patients had appointments with more than 1 doctor (postgr... 0.00
Conversion rate in SQL Server (subquery) 0.00
Cumulative Column that starts at Zero every Year 0.00
Get count of Items by customer, along with count of records with di... 0.00
Mysql subquery with where clause 0.00
Using one table instead of two -2.20
List rows of table not containing specific value in other table 0.00
SQL Show Null Value Group By 0.00
SQL - How to solve this queries that require the term 'ONLY'? 0.00
How are multiple case statements used in SQL? -0.88
In Oracle sql, I want to club rows by removing null columns +1.67
Using derived table in subqueries in SQL -0.29
asp.net load random -2.39
How do I do a subquery using sqldf in r 0.00
Sonar violation -2.49
SQL query if data match in string from column 2 alter column 22 0.00
MySQL arithmetic subtraction 0.00
Select latest comment on post,total count from followers without in... 0.00
MySQL; List from different categories 0.00
Get Hours From 2 Overlapping Datetime Ranges -2.55