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Salman A

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1608.88 (1,438th) 		Reputation
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Title Δ
MySQL: Select data in a date range when date count exceeds a given... +0.38
Calculate value based on value from same column of the previous row 0.00
SQL if column is empty, add an empty column -0.39
Find date of most recent overdue +1.79
Q: How to retrieve date with time(hours,minutes,seconds) from a 19... -0.22
Case function in MySQL +0.85
Get for each year how many employees (male and female) were hired +0.39
Sum distinct in SQL -0.58
Split a record into two records based on some condition in mysql +0.38
How to sum up unique values using case statements having certain co... +0.36
Showing only most recent record grouped by substrings of two columns 0.00
Find most unpopulated points in a coordinate system -1.40
How can I update a table to insert decimal points at a fixed positi... -2.14
A strange operation problem in SQL Server （-100/-100*10 = 0） +1.23
Mysql - Simulate lag with multiple previous rows (not just one) 0.00
Error when trying to pass comma separated values in SQL Server 2016 +1.74
SQL: How to check values within Group? +0.63
Oracle DB Query Custom Order by +0.37
MySQL 5.5 - Select rows where record changes +1.45
Calculate the time in minutes that a value has been greater than x +1.36
SQL given multiple thresholds, get largest value below each threshold 0.00
How to group data by hour of the day in mysql when there are multip... 0.00
Defer is not loading the page faster -1.23
Trying to analyze two time intervals - my WHERE subquery returns to... +0.39
CASE WHEN to calculate tax on a tier based tax system -0.64
MySQL like with IN clause +1.48
File copied from a URL is truncated +0.77
Can I eliminate the inner query from my query 0.00
Find rows that contain same value inside comma separated values +1.72
Calculate average for each month for a given date range +0.75
Group by data to get count between the datetime range +1.75
mySQL sometimes search for null 0.00
Declare date and selected date not match -0.26
Get reverse of an equation - JavaScript -1.56
Sort array based on presence of fields in objects -1.75
Filter SQL result using XML +2.01
How do I create a variable/parameter that is a string of values in... +0.39
Convert string value to timestamp format 0.00
How to use group by in a case where key values are stored in single... 0.00
Extracting Information from XML in SQL Server after performing a join 0.00
how to subtract to sum(produced from same table) in MYSQL? 0.00
Adding three Integer variable shows result as Null, why? -0.61
Avoid duplicate "pairs" of values (two columns) in a SQL... +1.39
Mysql delete all rows added every minute but keep only 1 +1.64
SQL LIMIT dynamic N -0.18
SQL Find Top Parent +1.59
Escape special characters for Oracle and SQL Server in the same query +0.40
How to use between condition with numbers for string columns in Ora... +1.84
SQL - how to display products' options, whether or not they hav... -1.61
REGEXP to get column values which contains number greater than 200000 -2.10