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Rating Stats for

Josef K

Rating
1572.57 (3,754th)

Reputation
32,863 (3,607th)

Page: 1 2 3 4 ... 34

Title	Δ
how to query latest record and aggregate results	0.00
Cross table with two datasets (one as the row and the other as the...	0.00
mysql all data from 5 tables WHERE	+0.43
Select data from table if not empty, else select whole table	-1.75
Creating SumIf function in SQL Server 2012	0.00
T-SQL alternatives to nested CASE for better performance?	0.00
Escape field in LIKE query	+1.90
How to calculate time difference between two cells in Excel	0.00
Optimize SQL query with and or and structure in WHERE clause	+1.00
SQL Generate daily records from date range	+1.65
need an efficient query for selecting from two tables	-1.21
Excel Cell Lookup	+0.41
oracle SQL select/join with many-to-one and nulls	-0.40
Simple sqlite query with ascending order	+0.38
Conversion failed. SELECT * from Person.Address WHERE ISNUMERIC(Pos...	+0.65
Count and Group By Semantics: Why are these two different?	-0.55
Case Statement in SQL Server which can be used in SSRS	0.00
how to calulate percentage of the result columns in my mysql database	-0.61
Nested groupings MySQL query	+1.93
MySQL query WHERE condition	-1.12
How to speed up HAVING which uses a LIKE %...%	-0.95
LEFT JOIN condition not respected in COUNT(*)	-0.10
How to fix “Only one expression can be specified in the select list...	+1.07
NOT IN converted to LEFT JOIN giving different result	+0.27
Left Join query return bad results	-0.83
Sqlite: select, grouping according to one attribute desc. and sorti...	+0.03
UNION of two queries with GROUP/ORDER BY results in ORA-00933: SQL...	+0.40
MySQL Query is returning additional results	0.00
optimizing SQL query with multiple keys	+1.61
In SQL how to check if a string contains a substring in(case insens...	+1.20
Select three tables concat first with second and lastly concat all...	0.00
Can I apply predicates to the same columns against multiple tables...	-0.11
How to concatenate column name for Select statement in SQL Server	-1.76
Can Execute my query in database but when trying in Birt exception...	+1.00
I have searched for information trying to speed up my MySQL query a...	0.00
MySQL: Optimizing a query with NOT EXISTS a subquery	-0.15
Get latest sql rows based on latest date and per user	-0.76
sqlite select minimum and maximum from two tables	-0.06
Extracting related records from 2 columns in the same table using s...	+1.33
Left join query takes 1 min. Need help in optimizing	+1.51
How to avoid repetitive CASE statements in SQL WHILE loop doing INS...	+0.73
MySQL - Join two tables, different columns in table 1 on the same c...	-0.11
SQL Return different values on the same row, based on a value thats...	-0.08
Getting a COUNT() from a GROUP BY	-0.32
MySQL query that uses HAVING is limiting results incorrectly	-0.36
SSRS Multi Select Parameter, both Null and not null	-0.10
SQL Query Distinct Inner Join Issue	+0.42
Sorting result of mysql join by avg of third table?	-0.04
Simple select issue with -(dash) in where clause	-0.38
How to increase perfromance of SQL query for selecting from 2 tables	-0.70