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The Impaler

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1545.06 (9,566th) 		Reputation
10,654 (14,169th)
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Title Δ
Hierarchical sum of the columns in oracle +0.75
How to Insert multiple record to same plural IDs +1.71
Sql query with max value in where condition 0.00
coalesce mybatis switch case -2.10
SQL to determine if a job is 'Internal Only' -0.67
How does postgres implement a sequential scan? 0.00
java while (resultset.next()) does not return all data in the same... 0.00
How to get only the data in square brackets in PostreSQL? +0.20
Write a query that shows the highest average progress in the system... -1.79
Very slow query, what can I do to improve? +1.50
MySQL statement not including Null values -0.14
PostgreSQL: Filter select query by comparing against other rows -0.94
The alias of the scalar sub query is not recognized in the select s... +0.12
First negative number row in Oracle -0.93
Hierarchy parent child for 20.000 rows 0.00
Order between multiple GROUP_CONCAT columns +0.46
how to display second column in first column with total +0.44
Split phone numbers like this +11234567890 into 123 in col 1 and 45... +1.43
Run a query based on the values returned by another query +0.45
Can I make a unique constraint in Oracle on a combination of 2 colu... 0.00
How to get a values recursively in SQL Server? 0.00
JDBC and MySQL Statement and ResultSet error +2.50
How to get max previous row in case of duplicated rows and with pri... +2.17
Compraing 2 MYSQL tables to find matching data PHP +0.46
Wrapping Conditional inside ISNULL Conditional | mySQL 0.00
Full join two tables on a nonidentical column 0.00
MySQL - Querying is taking too long on other system. How to speed u... 0.00
SQL - sum operations within case when statement 0.00
MySQL Use dynamic row values as column names 0.00
Adding a new column in the output 0.00
SQL Server - a nested SELECT applying calculations to various columns 0.00
How to sum and avg where two fields are same? 0.00
Find the names of last queried tables 0.00
SQL CASE WHEN on the left side of the equal sign? 0.00
SQL SUM OVER PARTITION BY 2 columns not working 0.00
SQL/DB2 Alternative to Extensive CASE Statements 0.00
How to calculate sum with multiple joins involved 0.00
Database table with two FK to the same table 0.00
specify location name if point intersects it MySQL 0.00
Select complete record with earliest timestamp on a day for each em... 0.00
Sub query with no result 0.00
Suggestion for rewriting query 0.00
For every value in row c in d, return rows with maximum value of a 0.00
Want to prevent MySQL Inner Join two tables giving Unwanted Rows In... 0.00
MySQL JOIN and CONCAT issue with data 0.00
how to select matching row and match its ID and Date on the same ta... 0.00
Joining tables using FROM clause instead of JOIN clause the same th... 0.00
using set operator query to find the result of the given questions 0.00
Get record for a key but display value for a separate key in DB2 SQL 0.00
How would I calculate the average of one column based on the specif... 0.00