StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Zaynul Abadin Tuhin

Rating
1467.49 (4,522,717th)

Reputation
20,182 (6,739th)

Page: 1 ... 15 16 17 18 19 ... 52

Title	Δ
SQL Get Users By One Group But Exclude Others	-0.60
pivot cumulative total by year, then selecting top 5	+0.03
MSAccess SQL Query - Union all with multiple tables - Duplicate field	0.00
Delete from a SQL Table using a couple JOINs	+2.42
How to perform SELECT where a column must match ALL values?	0.00
extract year and month from date field mysql	+0.52
Mysql correct compare dates	+0.02
sql use sum result in query clause	-0.73
How do I fetch some specific records from SQL database table	-1.34
Using Case On Query	-1.38
SQL Server, group by , aggregate into single result	-0.44
How to query for time period based on another time period	-0.06
Check if a column value exists in another column per group	+2.04
using student id find the average of his marks if the id is in 2 rows	0.00
SQL Server: Datetimeoffset to timestamp (with 6 digit sec precision)	0.00
Give out each row number per month - Oracle SQL	-0.97
SQL combined maximum value of two columns	-0.62
Join table and pick rows where for given id exists only one value	-0.83
How to use to functions - MAX(smthng) and after COUNT(MAX(smthng)	-1.92
how can i write the sql query to get the result set, get the result...	-0.11
Concatinate part of two columns	0.00
How to give line break between two strings in single column?	-0.50
How can I improve the performance for this junction table query	-1.67
How to find duplicate values and then update a field in the one tab...	-0.34
Max value at specific year with a join	-1.69
Retrieve the minimal create date with multiple rows	-0.02
SQL not exists in another table, but count is higher than 3 in anot...	+2.34
How to add a few columns to a table in SQL?	0.00
Convert text to number for customer satisfaction survey	+2.36
Delete a row of a table that has a key linked to another table as f...	+2.38
Select all rows that matches any from other table	-0.60
SQL_Add constraint and check the string using LIKE	-0.81
LEFT JOIN is not showing null values	-0.95
Select where not exists with: multiple select queries & concat...	0.00
Select only table that don't meet specific condition	-0.39
Unknown Column name in field list (case)- MySQL	+0.37
How can make both rows unique even when interchanged in MYSQL table?	-0.39
Join with wildcard	-0.02
Troubles with Oracle SQL query	-1.94
SQL Server: combine only dates with no reference	-0.52
Replace null value as text in the original table	-0.89
SQL: Counting the total number of distinct items within a category	0.00
Add running number in select statement based on a column	0.00
T-SQL How to select count of one column's values where another...	-1.04
Convert a string with operation to int using sql query	-0.58
JOIN on list of values	+1.43
SQL Server: Cross-apply - record 0 for NULL results	+2.49
Trouble with left joining tables pandas (ValueError: You are trying...	-0.48
Get most recent record for each id	0.00
Average quantity per month on a table for a specific row SQL	+0.69