StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

MatBailie

Rating
1620.10 (1,100th)

Reputation
61,471 (1,484th)

Page: 1 ... 5 6 7 8 9 ... 37

Title	Δ
SQL JOIN two tables and duplicate rows appear	+0.33
How to group by and getting values from specific rows	-0.51
Insert query in while loop in a function	0.00
How can I modify an existing table setting as auto increment the PK...	+0.31
Multiple WHERE IN that has to stay separated	-0.66
Average Value on Date Time per second SQL	+1.97
Create groups based on 10 day interval	-0.17
Why is my Count on joined tables not correct?	+0.30
Hive SQL Integer YYYYMM previous Months	-0.43
Compare value in previous row SQL	0.00
sum values per id for a specific condition without group by syntax	0.00
how to use convert function sql (String to Date)	+0.33
How do I optimize this query that uses a seqscan in postgresql 10.3?	0.00
MySQL - designating an image to a record	0.00
TSQL Iterate subsets within a table - Updating values according to...	+0.94
Postgresql coalesce analog for query union	+2.27
OR-statement slows down query substantially	0.00
Multiple LEFT OUTER/INNER JOIN on multiple tables	-2.56
How to rank records based on the maximum value across in a field?	+1.74
SQL display duplicates in a single row	-3.01
SQL - Return All Possible Combinations of Values in a Column by Mea...	+0.53
Getting error tb_sales_person_source.id is invalid in the select li...	+0.07
AVG function is not working perfectly in SQL Server	+1.05
SQL Server between statement	-1.38
SQL sequence numbers and start/end date analysis	+1.76
How to create mysql table and edit (or choose) the name of some col...	+1.07
where statement execute before inner join	0.00
joining two tables and result data should contain non duplicate ite...	+1.22
Counting users by changes in column values	-0.41
SQl Optimization: using same column twice with OR in Where clause,...	+0.33
how-to-get-range-time-in-sql-server part 2	+0.31
SQL Oracle Error: ORA-00907: missing right parenthesis	+1.10
SQL JOIN, GROUP BY on Four tables to get Record By Month	+0.28
Numbering visits for each patient in a query	-0.83
SQL - UNION ALL instead of JOIN	-0.68
MySQL Delete from database where count of grouped records less than...	-2.21
Oracle SQL - Computed column	0.00
How to sort by column and next row and order them by another column?	+1.57
Mysql querying with id and last_name yields 0 results	+0.98
How to pivot Text columns?	0.00
how to create temp table in SQL using two tables with conditions	-0.67
SQL Server : EXECUTE error when trying to query with variable state...	+0.34
Which one of these Queries are wrong and which is correct (SQL)	0.00
How do I create a query that would give me the latest two record fo...	0.00
SQL Cast Date as DDMMMYYYY	0.00
SQL Pivot Dates	-0.63
What's wrong with my SQL-EXCEPT-Operator?	0.00
how to use Multiple functions in PIVOT or use multiple PIVOTS	0.00
SQL Query Record Flag	0.00
Projection on the last inserted child	0.00