StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Stefano Zanini

Rating
1547.30 (8,795th) 		Reputation
5,260 (31,429th)
Page: 1 2 3 4 5 6 ... 7
Title Δ
MySQL GROUP BY and INNER JOIN - groupping by the joined fields +0.44
SQL two left joins result only data from first table +2.24
Selecting Persons in table and exclude wife but combine their names +0.78
Query all values from table 1 and only the matching from table 2 +0.45
Multiple query's needed? +0.19
mysql join two different tables +0.45
Kind assistance with inserting into multiple tables -1.82
laravel database query max(date) getting all posts 0.00
how to query different where conditions on same table and joining r... -0.09
How do I inner join in the same table and join foreign keys with di... +0.43
SQL Outer Join to show rows with no data -0.05
Sqlite Get sum Columns based on another column +0.85
How to use parameter values in embedded sql query in python? 0.00
JAVA - MySQL an ArrayList +0.83
Comparing 3 SQL Tables -0.20
Get Values from List and insert into String +0.07
get result for 2 different tables in mysql 0.00
MySQL - join in one query 0.00
The "right" way to calculate subtotals using SQL -1.64
Ranking SQL query +0.15
Save statistics of wrong questions answers to database +0.45
SQL Query - top 1 in join +0.79
How to Find Week Number in look up Table +0.60
Check if a value exists in multiple tables SQL Server 0.00
More than one criteria SQL IIF -0.32
MySQL query with multiple wheres returning null +1.57
How do I get same the value in between java Math.Round and SQL Roun... 0.00
Items ordered before the date of order of a particular item +0.29
SQL Order By Case When -0.04
How to remove duplicate entries in SQL using selected columns only? -0.73
mysql select with IF or CASE and subquery 0.00
Find a data throughout out other data mysql 0.00
MySQL Select return as JSON 0.00
SQLite Join - query most recent posts by each user +1.37
String.split() for reading input file -0.05
Find consecutive dates spanning a weekend +0.38
MySQL compare two tables and add missing values 0.00
mysql how to insert multiple values in single column 0.00
SQL Server - Master / Detail - get extract exact detail item match -0.07
SQL JOIN COUNT then using that count value in where clause -1.32
MySQL - Count how many "items" of one user changed since... 0.00
How to use max function inside IN clause 0.00
Select many-to-many relation with "owns" column +2.18
SQL GROUP BY explanation -0.80
How can i test if the value from mySql query is greater or less tha... 0.00
Sql query to combine multiple rows +0.44
TIME_FORMAT Returns NULL +0.46
Sql query to display earnings increase or decrease - in percentages 0.00
How to hide menu element with only CSS +0.76
Select data from only one table using match with another 0.00