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Lennart - Slava Ukraini

Rating
1466.43 (4,523,775th)
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5,011 (33,125th)
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Title Δ
Subtotal (rollup?) values only from 2nd column +0.03
How can a query select dates from only a specific academic year? -1.07
Get a hierarchical tree from different referenced tables with SQL a... 0.00
Merging rows based on timeframe to reduce data redundancy in SQL Se... -1.18
Getting the multiple count() in a sinle select statement without sc... 0.00
Summarise null rows in Oracle +0.12
Search efficiently for records matching given set of properties/att... 0.00
sql like statement picking up unexpected results +0.31
How to perform a SELECT by adding two columns? -0.55
Unioning select statements in SQL -0.56
Optimize SELF-JOIN in MySQL. Prompts "Lost Connection to MySQL... 0.00
Equivalent for ignore_dup_row in DB2 0.00
Count days between two dates excluding weekends 0.00
Optimizing primary id relation table +0.75
How can I update the first n records in a DB2 table +0.21
database db2: Group by custom date range 0.00
db2 explain stored procedure 0.00
MySQL placement of conditions in on-clauses of multiple outer joins +1.41
Can't create table (errno: 150) on FOREIGN KEY +0.10
Best effective SQL update on one to many relationship +2.82
JOIN with a query that returns a query +0.44
sql - get consecutive presents and absences +0.02
DB2 Create Table if not exists without columns -0.54
How to combine multiple results? +1.32
Querying speeds -1.41
Combine INSERT INTO statements +1.74
Get accounts that have looged in with the same ip within ip loging... +1.33
How to write a paged, sorted query that also returns group buckets 0.00
use join count in calculation in select -1.27
SQL COUNT to count all the numbers from another table +0.25
Query with multiple EXISTS returing too many rows 0.00
Sorting hierarchical SQL rows based on column value -1.40
What is the best way to decipher a DB2 -302 error from Java? +0.40
Create a sql view statement using an EXIST command +0.06
Retrieve latest timestamp row from table using INNER JOIN -1.72
How to get sum of previous year's total with the next year total -0.98
How to merge more than two (3) tables in SQL -1.15
sql combining 2 columns sql 0.00
Partial Data deletes using Java SQL Hibernate 0.00
MySQL : isn't in GROUP BY 0.00
Multiple Columns in an "in" statement +0.92
DB2 how do I replace a double quote returned by an XML element 0.00
same branch same quarter number calculation 0.00
SQL Server vs MySQL, is sargability the same? 0.00
Unix Script exiting when select query returns no rows 0.00
Calculate Median with SQL (DB2) -1.30
SUM(CASE WHEN Products.ProductID in (show which product matched) SQL +0.74
Dynamic cloumn change in where caluse +0.52
Mysql JOIN with GROUP_CONCAT in a complex query -1.35
Two SELECT SQL statements +0.54