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Rating Stats for

Thorsten Kettner

Rating
1568.58 (4,220th)

Reputation
53,830 (1,814th)

Page: 1 ... 19 20 21 22 23 ... 84

Title	Δ
Inner join in self join - MySql	-0.13
Is doing UPDATE in batch on MySql table faster than doing UPDATE on...	+1.39
Best way to implement friends list into a database? MySQL	0.00
Create a flag in a left join	-0.62
How to create a new SQL table with Mean, Median, and Mode?	-2.41
Use postgres CTE in multiple queries	+2.06
Select a range of VARCHAR values in MySQL	-0.83
How to display the number of 'missing' hours in Oracle	0.00
How to get count of average calls every 5 minutes using datetime sql	+0.04
how to use union in a loop I was trying to union the results thanks	0.00
ORACLE: Looking at different date ranges with one select	-1.05
Using Case Statement To Decide Column To Insert Into	0.00
How to limit a query in discrete chunks? MySQL	0.00
How to filter particular time period in oracle	+1.92
How do I make my query avoid the "single-row subquery returns...	-1.25
Join Tables with multiple levels of aggregation	-2.49
Sql cumulative count with two variables	+1.05
SQL Inner join including NULL values	+0.41
Joining the queries for different results	0.00
How to pass the value of previous row to current row?	-0.78
Update rows only when a join is unambiguous	+1.82
SQL Server:Dynamic Join clause	-0.84
Trigger counting rows gives ORA-04091: table is mutating, trigger/f...	0.00
How to add new rows to SQL results?	0.00
Select rows where column value starts with a string AND ends with a...	+0.32
SQL, Date of birth to current age	+1.41
also include records in this table that match condition on another...	-0.28
SQL comparing value to average value for a specific year	+2.05
Optimizing 'Most Recent Month' query for View	0.00
SQL Select Columns WHERE value IN GROUP BY Clause BY Distinct	+1.09
How can I use SUBSELECT with JOIN?	-0.59
Group data in Oracle	+0.42
Can I rewrite this query without union clause	+1.97
SQL WHERE = BUT check each value from list	-0.19
Sql distinct query returning same result with or with out Where Cla...	-2.52
union not working as expected in PostgreSQL	-0.97
Select 5 random rows based on certain criteria	0.00
How to index Col1 +'\|' + Col2 for fastest search	-1.30
Oracle Query: Picking the last change in data in a column	+0.16
How to fill missing dates between empty records?	-0.22
SQL question. Find the two person having same hobbies in one table	+2.13
SQL How to take a list of items and create a new table based on dat...	0.00
I am so confuse with Outer join 3 tables	-0.37
Selecting data with counts more than 4 in a month from a daily data	+1.62
What are the possible outcomes when joining (inner, outer, left, ri...	-0.28
How do I write this Postgres Query?	0.00
Reverse IN function	+0.28
How to query data that is ommitted from the results	-1.21
How to query data that is ommitted from the results	+1.79
Counting distinct id's grouped by a different id producing inco...	+1.81