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Rating Stats for

Charles Bretana

Rating
1464.87 (4,525,214th)
Reputation
118,237 (558th)
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Title Δ
SQL TOP 10 Order by Count in Sub Query with IF +1.91
My code does not add a percentage to the data base like it's me... +0.01
SQL Server : how to combine CASE WHEN IS NULL with OR statement +0.52
SQL Distance calculation between 1 point and any other -0.19
Subquery returned more than 1 value due to where and group by -1.25
Sort columns based on data in tuples mysql -0.23
Oracle SQL - best way to use IF NOT EXISTS? +0.03
MS SQL combine first last name and the compare to different single... 0.00
SQL Select Based On Max Value of One Column and Specific Id from An... -0.52
SQL find all homologous categories +0.03
Convert double foreach to LinQ 0.00
What purpose does the pre-increment operator serve in C? -0.25
} Expected in Routine -0.66
SQL: Combining sum and max aggregate function -1.33
Creating stored procedure getting Incorrect syntax near the keyword... +0.53
MySQL UPDATE assign to each row, a row from another table 0.00
How to get all combination of many array? 0.00
Sum specific row values in SQL +0.28
How to select most frequent name from table -0.45
Sorting multiple columns +0.53
T-SQL Fixing Row Order / Sequence -0.80
SQL query with Northwind database +1.53
Nested for loop c# +0.53
SQL query of Haversine formula in SQL server +2.01
T-SQL trouble with conditional select into -0.67
SQL Server - Null row not Showing? +2.68
Sub select SQL query using where and groupby +1.40
Strategy for login statistics T-SQL 0.00
Determine if a substring is numeric -0.91
the configuration section 'services' cannot be read because... 0.00
how to query records which value is not reducing +0.11
How can I execute different methods on different intervals of time... +0.83
Workaround for Select AS WHERE -1.37
SQL need help on a request +0.07
MYSQL SUM of all, but COUNT of unique, in one query +0.03
What is the optimal way to return a private value from inside a cla... +0.35
Nullable Table Valued Parameter in Stored Procedure +0.52
SQL query for calculating mtd, ytd values +2.31
LINQ query for ordering by a specific set list +1.21
Set values of all rows with the value of selected row +1.90
Query to find closest number and return the associated discount in... +1.63
How to group by on consecutive values in SQL +0.04
SELECT posts and their comments -1.49
Counting - based on output from two tables +0.93
Combining SQL Queries to pass result from 1 as a parameter of the 2... +0.42
Filter Records in SQL Table +0.15
Class with a generic class composition that implement IComparable, C# -0.46
C# TCP connect to computer through internet 0.00
Find latest record for the same customer +0.29
Need to convert VARCHAR(10) using MMMDD string into a DATE in SQL -0.44