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Rating Stats for

deroby

Rating
1499.78 (3,747,499th) 		Reputation
4,816 (34,480th)
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Title Δ
Issue with varbinary(max) datatype in Sql Server 0.00
SQL Server 2014 LIKE with 4 B wide character returns the entire table 0.00
Why this query still taking time to return 500K records having 14 c... 0.00
Query generated by EF takes too much time to execute +0.68
SQL Server 2008 R2: Optimizing query performance +0.36
Generic greatest N per group query is too slow -2.11
SQLite Manager (Firefox) does not do UPDATE statement on multiple r... 0.00
Update string query throws error if executed from within stored pro... -0.06
Assistance needed on Optimizing a view in SQL Server 2012 -0.24
SQL Moving Aggregation +2.50
Improving performance of adding a column with a single value -0.35
TSQL view select optimization when function is present -1.57
Slow query with WHERE PK IN (...) -0.10
Query optimization. Query without NOT IN -0.00
Efficiently joining over interval ranges in SQL 0.00
How do I select a count value into temp table -0.81
Join multiple columns of one table to single column of another tabl... +0.60
How to find sets of rows with one or more fields matching and assig... -0.26
Need to optimize mssql query for fastest speed -0.02
optimize sql "With ismember Select From query" 0.00
Writing many stored procedures 0.00
need to make this query scalable/optimized for larger db in the fut... +0.50
Initializing multiple variables with one SELECT statement -0.52
70 pct char matching, query optimization +0.01
Optimizing MySql query (IN) to avoid using “Using filesort” +0.75
Does mysql optimize the IN clause -0.23
Need Better Algorithm to Scrub SQL Server Table with Java -1.07
SQL Server 2012 Express How do I pull information from one column a... -0.80
Get records with similar sounds -0.36
Return string from MySQL without hyphen 0.00
How to optimize a query in Oracle SQL where column names occur as f... -4.44
Issue when I join three tables -2.10
SQL Query to generate an extra field from data in the table -4.27
tSQL Trigger Logic, better to have IF clause, or IN clause? 0.00
How stop table verification in SQL query -4.34
Sql UDF Optimization -0.41
Subselect to Grab Most Recent Record -4.27
sql server calculate cumulative number per month for different year +3.69
sql server remove duplicate acronym +3.80
Lock entire table stored procedure +0.42
SQL : select a comparison ? eg, a boolean result? -2.73
Query optimization with inner query -3.00
How can I optimize this query +3.98
Best way to compare big csv files? -4.05
procedure update query optimization in mysql -2.94
Compare one table with all tables in database -0.30
Oracle SQL - Alternative to the UNION ALL statement +1.04
How can i display the result twice for the same column for differen... +2.47
What's an appropriate search/retrieval method for a VERY long list... +0.91
Best way to compare two tables containing more columns in SQL Server +3.81