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Rating Stats for

David Aldridge

Rating
1501.24 (404,625th)

Reputation
44,102 (2,420th)

Page: 1 ... 6 7 8 9 10 ... 36

Title	Δ
Associations between three models	-0.06
Order of execution Oracle Select clause	+0.15
Rails: Find what is the Oldest Item in a Table	+1.09
difference between cursor and select in a loop	-0.05
Is it advisable to restart informatica application monthly to impro...	+0.42
Order by min of two dates with nulls first for one column, ignore n...	-2.20
How to calculate power consumption from power records?	-0.06
In SQL, does the COUNT(*) happen after the JOIN?	0.00
Select distinct or select distinct from subquery	0.00
Using Rails includes with conditions on children	+0.27
Couldn't find record without an ID when using foreing_key	0.00
Better optimized version of the below SQL	0.00
Adding Indexes to improve performance	0.00
Relations not working as expected	-0.08
Date dimension for parallel dates	0.00
Insert or update table	-0.21
Disadvantages of Materialized View	+0.45
Uniquely constrain table to allow only one true value per unique te...	0.00
How Oracle manages constraints and indexes bound to them	0.00
How does NOORDER work on Oracle databases?	0.00
sum within a table	+2.16
SQL Invalid number	+0.20
SQL (postgres): summing a table some easier way?	+1.04
Which option would be better for historical information of a table?	-1.34
How can I update multiple rows in a Model using a form in Rails?	0.00
Best way to implement a large 2D Lookup Table in Rails	+1.60
database schema for like entities that can be combined pairwise (Ac...	0.00
Selecting rows whose foreign rows ONLY match a single value	-0.18
Should I use one-column index if the column is already used in a mu...	+2.05
Postgres: Group by a LIKE expression?	+0.45
How to camelcase a string like with Initcap but with exception of l...	-2.03
DB2 to Oracle SQL Conversion - OPTIMIZE FOR 20 ROWS;	0.00
SQL: count all where has no relation with certain condition	+0.15
Using .minmax to return values only when min is in lower index posi...	0.00
Multi-column index order in Rails	-0.03
What postgres data type should I use for sql that returns a big dec...	0.00
Rails 4: Need help understanding how to create a form for a joining...	0.00
Inserting multiple rows with sequence in Oracle	-0.20
Postgresql 9.1 - subquery count(*) seq scan - low performance	-0.05
PostgreSQL range-based join works too slow	+0.30
Will caching or background job improve my Rails App performance?	+0.45
Detect a series of declining values in a postgres table	-0.88
Rails 4: Order by count on has_many relation	-1.47
Rails 4: Order by count on has_many relation	+1.36
database normalization chaining	+0.58
Oracle - materialized view or table	-2.14
How to pass a variable to a query in Oracle stored procedure?	0.00
How to model this `has_one` `belongs_to` relationship?	+0.45
Oracle Date Comparsion	-0.26
SQL - split a large table according to how frequently they're a...	-1.61