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Rating Stats for

David Aldridge

Rating
1501.24 (404,625th)

Reputation
44,102 (2,420th)

Page: 1 ... 10 11 12 13 14 ... 36

Title	Δ
Select top N percent from query in ActiveRecord, Rails	0.00
calculating percentage of a value in an oracle database	0.00
How to implement the history by weekly, monthly, yearly	-0.04
Optimizing Oracle Update Select	+0.44
return rows IDs that causes the exception in oracle exception	0.00
How come Oracle reverse key indexes don't cause slow random writes?	0.00
PostgreSQL delete records	-1.87
Spliiting a result into four parts and place it in four different f...	0.00
Pick a random record for a LARGE record set using arel / rails	-0.04
How to generate sequential number sequences in the database?	+0.47
Relational database design - surrogate keys vs natural keys in cont...	0.00
postgresql database insert takes too long	+0.35
DECODE in ORACLE	+2.07
Getting all active projects in a month	+0.44
pl/sql simple for loop cursor gives errors	+0.42
PL/SQL newbie: Functions with SELECT and SYSDATE	0.00
Creation of table and insertion within the same procedure in pl/sql	0.00
Can someone explain why 19.99 * 100 is 1998 in ruby?	+0.90
sql statement to select previous rows to a search param	-0.64
Multiple rows update in oracle sql using for loop	-1.19
SQL query deleting all records older than the last one	-0.06
Optimize the SQL (40 minute run time)	-0.71
parameterized cursors in PL/SQL	0.00
Rails - has_one relationship with both WHERE & ORDER?	-0.31
ActiveRecord multiple join?	0.00
Using IW and MM in Oracle	0.00
Sum data by week in Oracle SQL	-0.01
Return null or zero when in operator does not return records	-1.59
TX-row lock contention : Inserting Duplicate values for Unique Key	0.00
Two SQL queries with the same result but one is a order of magnitud...	+0.10
Query on number field in oracle db	+1.43
replace WITH clause with VIEW in Oracle	-0.55
What are the perf implications of indexing a datetime column?	-0.96
Oracle SQL- Lock rows with INSERT INTO	-0.69
How Explain plan can be differents between apps	-0.06
Oracle procedure: options to return data	+0.12
postgresql distinct not working	-1.60
Remove sundays from array of dates but adjust for removal of sundays	-1.33
Proper way of checking if row exists in table [pl/sql block]	+1.41
How to get list of values stored in index?	0.00
Why can't I seem to force Oracle 11g to consume more CPUs for a sin...	-0.93
Elegant way to SELECT a fraction satisfying a WHERE clause	0.00
Is there a more efficient / faster way to query the DB for results	0.00
Rails 4 ActiveRecord query join and order by a user's number of ass...	-0.18
Store date as yyyy-MM-dd in database without time?	-0.58
Get oracle sequenve next value without change it	+0.68
Confusing result between 'to_date' and 'long to date' in oracle query	-1.81
Error is occurring during execution of procedure in oracle	-0.07
Oracle JOIN operation performance changes when swapping SELECT stat...	-0.38
Oracle - Filter results between modified working week	0.00