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Gordon Linoff

1552.01 (6,746th)
785,081 (7th)
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Query to get maximum value based on timestamp every 4 hour 0.00
(Postgre)SQL - join by most recent date <= another date 0.00
how to aspply the following with less time 0.00
SQL get all users activity summed in a query 0.00
For each country find product's category which were the most po... 0.00
Inner join query where excluding multiple entries if NULL exists 0.00
SQL Get Users By One Group But Exclude Others 0.00
pivot cumulative total by year, then selecting top 5 0.00
How to select columns based on count of number of records returned? 0.00
New to SQL. Would like to convert an IF(COUNTIFS()) Excel formula t... 0.00
How collpase all subgroups into one line and keep the same order 0.00
JOIN CTE's Grouped by Month/Year 0.00
Constrain Sum(Column) to 1 by some group ID 0.00
How to SELECT all names that consist of 2 words 0.00
SQL JOIN on 3 tables with multiple one-to-many 0.00
Optimizing sum() over(order by...) clause throwing 'resources e... 0.00
SQL - Flattening a table using windowing and case statements 0.00
How to get average of data with a '$' in the string 0.00
How to get SQL SELECT to only show columns that triggered results i... 0.00
select from missing table error in subquery (after WHEN EXISTS in C... 0.00
Postgres ON CONFLICT set column reference is ambiguous 0.00
groupBy Clause Postgres 0.00
Count over a Group in SQL 0.00
SQL - Search based on type (Int & VarChar) 0.00
How to query for time period based on another time period 0.00
How to delete duplicate data from postgres table, while only one or... 0.00
How to select last 7 days available - MySql 0.00
SQL subquery using group by item from main query 0.00
Changing query to avoid "Aggregations of aggregations are not... 0.00
Counting rows based on multiple columns 0.00
How is this SQL function getting the first day of the previous month? 0.00
Get records where all the corresponding columns of the same column... 0.00
Find values in between two characters '(' and ')' i... 0.00
How to rank subsequent data with gaps 0.00
Is there some possibility to create PIVOT with gradual subtracting... 0.00
How to insert data from table1 to table2 if they got something in c... 0.00
Different colums to select depending on third column 0.00
SQL combined maximum value of two columns 0.00
Convert Implicit Join to Explicit 0.00
SELECT MIN from a subset of data obtained through GROUP BY 0.00
How to know the number of different ID for a value 0.00
Undefined function 'Concat' in expression. for Bartender SQ... 0.00
SQL programming for Calculating Failure Rate 0.00
How can I add this new custom column to the output of my query? 0.00
How can I improve the performance for this junction table query 0.00
Very Slow result when use WHERE and ORDER BY condition in MYSQL Query 0.00
Merging dummy/placeholder data into a SQL query 0.00
postgres join "other" table on "main" table tha... 0.00
Left join exclude with multiple constraints 0.00
PostgreSQL Average Timestamp Difference (by Group) 0.00