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Rating Stats for

Mike Meyers

Rating
1495.91 (4,203,375th)
Reputation
2,680 (63,029th)
Page: 1 2 3
Title Δ
PL/SQL REPLACE STATEMENT -0.03
Sql : left join exclude values based on another table +0.28
How to compare two dates in oracle11g -0.57
One trip, multiple stop_times +0.50
UNION All, Group BY and then get overall COUNT -0.33
Unordered results in SQL +0.07
Convert columns to rows in oracle -0.01
Center the MKMapView onto my location when pressing a button 0.00
"Create table as select" does not preserve not null -1.60
Oracle find previous record if there is one -0.26
How is Function/s used in Oracle +0.00
Regex_like - Passing comparison string as a query - Oracle 0.00
Need Help in updating 10 million rows +0.50
Return a value when a different value changes +1.35
SQL Query Patterns and Relative Performance -0.32
SQL - Get Min, Max date for a given group with break in dates -0.59
Oracle SQL select distinct +0.38
sum of multiple columns in ORACLE +0.32
Oracle SQL to get count of first occurrences of a row in the full d... +0.23
oracle improve query performance -0.76
Oracle Query: Making conditional fetch in single query -0.50
ORA-00904 'invalid identifier' error using 'MERGE INTO' and 'SELECT... -4.04
At what point does an index become necessary or worthwhile? +3.62
SQL: differencing between SUMs calculated over a period -2.68
SQL: differencing between SUMs calculated over a period +3.99
Check previous records to update current record in Oracle -2.30
oracle pl/sql results into one string -4.66
Oracle Query Subselct with order by -0.38
Can't seem to find record by simple ID query +4.06
Oracle DB Hello World Tutorial +4.49
SQL to give the more recently inserted record -2.16
Caching using PLSQL table not working 0.00
Oracle RATIO_TO_REPORT and Rollup 0.00
Get data between record in table +4.08
Merge the common rows in SQL -0.77
Substring-indexing in Oracle -3.14
SQL query with calculated dynamic min max +4.27
Updating A Table Based On A Dependent Table -1.94
Recursive Insert using connect by clause -0.92
Fetching multiple rows based on two comparisons in each row -3.53
SQL select and case combined -2.17
INSERT trigger for inserting record in same table -1.97
INSERT trigger for inserting record in same table -1.97
How to find repeated, timestamped data +2.40
Need to concatenate multiple rows into single cell using SQL? 0.00
Given year, month, day and monthwise weeknumber, how can I find the... +3.94
How do I use max() in sql +3.12
Oracle group data +2.57
pl/sql - compare record counts across 2 user's tables -1.36
PL/SQL Comparing bit strings, I need an AND operation? -1.84