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Zaynul Abadin Tuhin

Rating
1467.49 (4,522,717th) 		Reputation
20,182 (6,739th)
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Title Δ
Getting ERROR 1093 (HY000) using subquery -0.63
get record having a combination of columns -0.69
Select only unique records from multiple columns +0.02
simple sql (i hope!) -0.27
Calculate moving average using SQL window functions with leading nu... -1.25
How to update a table by using a join of two tables? -2.12
How to fix 'Selecting rows without null or blank value in each... +0.40
how to fix this please -0.13
How do i write a query to show spec id and number of staff with tha... 0.00
How to retrieve only top rows per date +1.71
Oracle query to find start and end dates of active status records +1.17
How to apply HAVING to a column and not a function +0.74
Removing some strings at the end of a field in a SQL Server table +1.69
ORA-02291 Integrity Constraint -1.48
Process more than 500 million rows to cube without performance issues +0.04
SQL query 3 columns, count 1 and group only another one 0.00
How do I select students who have missed a specific class 3 or more... -1.75
Create Function SQL-Server Incorrect syntax -0.73
How to list down all tables in a schema in sybase? 0.00
Pivot data from two tables -0.51
Left Join not returning the missing information - SQL Oracle +0.50
Creating a crosstab with multiple field values +1.53
Group by certain number of columns but exclude them in select clause 0.00
How could i replace negative values in this column to 0 -0.32
How can I count the number of items in a grouped query and display... -0.53
Merge Rows with Same ID but Different Column Values in Oracle SQL -0.63
SQL Sum values in table when it encounters a specific conditions -2.35
How to rank salesman changing in the time on a contract +2.44
GROUP BY WiTH one column and show multiple column +0.22
How can I get latest comment from specific new? -0.53
google spreadsheet reading script in python not running from cron s... 0.00
Check date field between 2 other date fields +0.42
Division of two counted values 0.00
How do I select value on the basis of another value? -0.64
Using rank() in SQL +0.54
Create a table from a Select query -0.23
Select ID's that have rows with NBR 1 and 2 on separate rows -0.55
How to get sum of all the transactions occurred before a specific d... 0.00
Oracle row_number/rank with specific logic -0.33
How to convert view column name from upper case to camel case? -0.24
Get max number depending of relations -1.53
Insert from tempt table where SEQ_NUM <> 2 -1.13
left join based on conditions in postgresql +1.15
How to reverse the order using connect by prior 0.00
I need some help solving a SQL query, I need to list the names of c... +0.69
How to include count of NULL values in a temp table without changin... -0.07
I want to delete duplicate rows from a MySQL table. Please click on... +0.01
Getting an error: Argument data type varchar is invalid for argumen... -1.85
Replace empty/NULL result by "FALSE" in the result of SEL... +0.52
Sql cannot create table missing right parenthesis 0.00