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David Aldridge

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1501.24 (404,625th) 		Reputation
44,102 (2,420th)
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Title Δ
Getting Super Confused with User associations in Rails 0.00
Oracle SQL pull data for a selected date from a table that is daily... -1.44
What is the best way to ensure consistent ordering in an Oracle que... +1.22
ActiveRecord Query of nil field +0.14
How to remove the least-value duplicate? +0.13
No cache in sequence 0.00
Skipping unusable indexes causes dblink error 0.00
Why this query is not using index only scan in postgresql -1.35
Why COMMIT resolved the issue after execute immediate? -0.39
What happens during each of the ActiveRecord model lifecycle stages? -0.23
ActiveRecord equivilant to this 0.00
How to avoid circular reference in database design +0.76
Evaluation order and optimization for Joins and Unions 0.00
Postgres: Why is the performance so bad on subselects with Offset/L... +1.66
Selecting historical records based on dates in a particular week -0.52
Trouble locating and displaying list of records from a relationship... -1.27
oracle equivalent for position function in teradata +1.73
How to count the amount of tuples who don't change in a specifi... -0.15
Replacing SQL CASE with multiple Scopes in Rails? 0.00
Optimize the retrieval of a small number of records from database? +1.09
Oracle doesn't use index on varchar2 column in case of of order... +1.61
Oracle SQL how to get around group by clause within a case when 0.00
fastest way to insert 20 milion rows in Oracle -0.17
Proper Storage of Millions of Phone Numbers in Postgres 0.00
Why PostgreSql does not use PK index? +0.42
create empty folder S3 ruby SDK -0.27
How can I validate that total span of dates adds up to 3 years in R... -0.05
Date comparison in case statement -0.61
Database structure for application, offer, and accepted offer 0.00
Slow query in postgresql 0.00
How to natural join and then selecting from this table in SQL oracle -0.05
Postgresql index unused 0.00
Surrogate database key and data duplication -0.17
How do I run arbitrary SQL against Postgres -2.32
Why should I avoid NULL values in a SQL database? +0.45
How to duplicate partition content? 0.00
Rails 4 : ActiveRecord Delete With Offset 0.00
Table Variable Style Entities in Oracle +0.31
SELECT after CREATE TABLE AS takes a long time to run -1.29
Insert then delete rows out of an oracle table +0.14
Batch process for oracle sql +0.44
How to merge metadata from several copies of Oracle database into s... 0.00
is it correct way to make commit when 10 record are fetched? 0.00
How to select partition name on basics of data -0.05
how store many data like comments in database 0.00
Connecting to a Heroku PostgreSQL database 0.00
Star Schema Design: Use 2 Dimensions or 1 Conformed Dimension when... 0.00
How to calculate punctuality in SQL 0.00
Select records for the last 6 months including missing months -0.05
Oracle SQL consumes huge temp space -0.85