StackRating

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

JohnHC

Rating
1500.60 (438,786th)
Reputation
9,050 (17,130th)
Page: 1 2 3 4 ... 14
Title Δ
How to create tables with specific behavior 0.00
how to retrieve latest data from a table -0.27
Single Query to Count Data from Multiple Table Mysql -0.02
Asking for overlapping date ranges in same SQL table -1.24
Show the max date that is less than specific date but maximum among... 0.00
How to use dynamic table in nested for loop in oracle pl sql 0.00
MySQL SELECT from multiple tables with if statement 0.00
calculate BACKLOG Y-1 0.00
use select statement in default while declaring a table -1.49
Get previous rows value based on date 0.00
Finding records that are only before a given date (SQL) +1.16
Cant get data using LIKE with INNER JOIN +0.50
How to get all dates between current month and the two last months -0.72
How can I count items from purchase price? 0.00
SQL Server - Inserting Multiple Values Into Column +0.20
Sql Change Time in Query -0.52
MySQL Case with multiple conditions not working as expected 0.00
How to resolve: ''A TOP N or FETCH rowcount value may not b... -0.96
Database modeling: Inheritance +0.55
SQL Server 2018 How can I group information in different columns +0.40
Oracle SQL - Separate Column Into Multiple Columns +0.49
NOT LIKE failing to exclude results SQL in query +0.51
How do I get a value from the next record with a WHERE condition in... +1.02
SQL script to find previous value, not necessarily previous row -0.50
How can I get to top query of my result sumOfSalary +0.24
Query to show the services that have been requested less than 3 times +2.40
Give unique IDs to Distinct names sql server -0.87
Group by in columns and rows, counts and percentages per day +0.04
SQL Union Select for alternate data +0.51
select the data from any of the four tables +0.50
How to order index of duplicate records into another column by SQL... 0.00
Start and end time of a query +0.53
order by in string_agg does not seems to work -0.48
Get employee with tenure of 2 to 5 years in sql -1.89
Why can't you use OR or IN with a OUTER JOIN operation? +1.12
Sql query regarding foreign key dependency -0.40
ORACLE-SQL : how to calculate 2 time in number type? +0.14
Select Next Login Time for User 0.00
IF in WHERE Clause SQL - if number is X I want to get Y 0.00
SQL - Delete rows filtered from a query result -0.17
Should I create a surrogate key? 0.00
How to query database to NOT return rows where condition is met -1.09
multiply a count result sql -1.69
PostgreSQL reference data which might be in one or another table +0.01
Calculate the number of days in stock from supplies and sales -1.60
Count null or non null values for every column in a table -2.05
In SQL, how can I add a row only if there isn’t any yet to a table? -2.09
Aggregation of multiple rows into one 0.00
Query to retrieve count per hour and zero if none -0.88
sql find max value of a column and select as new field -0.01