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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
Does oracle create partition at the level of a data block -0.31
Is Composite Primary key require Index explicitly -0.06
oracle sql search by preference +0.67
Should a table which holds only status information be in a 0 to 1 r... 0.00
Datetime may not intersect other datetime for that user's activity +0.43
Different ways of implementing relationship between tables in oracle +1.32
archive one table date in another table with archive date in Oracle +0.46
Oracle Forced dropping of Foreign Key during purge on Interval Part... -0.05
Querying query results -0.30
How do I get column datatype in Oracle with PL-SQL -0.07
Use of WHEN clause in SQLLDR 0.00
Oracle query to display prior 5 years from current year 0.00
Wrapping a Package/procedure in PLSQL using object name 0.00
Referential integrity list of tables for truncation 0.00
SQL Perfomance : Subselects in joins or direct joins? +0.43
How to declare a date variable in sqlplus to pass as bind variable? 0.00
Counting multiple null values over a table -1.21
Optimization of Oracle Query -0.07
data type related questions in oracle 11g 0.00
dates of past 12 months in oracle +0.59
ORACLE SQL,PL/SQL limitations +1.94
DB Design: how to indicate if a column data is public or private -0.10
Store an array of hashes in a db Rails 0.00
Oracle-Update is very slow -0.06
How to use 'EXIST' in a simple oracle query -0.08
Oracle Pl/SQL procedure to update values of one table to another +0.44
PERFORM * vs PERFORM 1 -1.81
to check any procedure or trigger written ove table 0.00
Avoid duplication of values in a SELECT query in PostgreSQL +0.43
Optimize outer join in oracle view +0.46
How to increment sequence only by 1? +0.44
Oracle PL/SQL Table memory usage vs temporary tables 0.00
PLSQL assignment and casting 0.00
(Oracle) SQL DDL - Integrity Constraints 0.00
Oracle throwing "invalid identifier" on COUNT() alias wit... -1.06
Table design for items that have revision numbers +1.73
pl/sql Creating temporary global tables 0.00
SQL Count returns wrong result 0.00
Improve performance of query execution with Date field 0.00
BETWEEN array dates -0.07
PL/SQL Triggers 0.00
SQL Oracle group function problems +0.40
Table with lot of fields , or table with 1 to 1 relation for search... 0.00
Rails outer join, left join or some other join +0.44
How to efficiently use first_or_initialize when records usually alr... -0.33
Oracle: Change range parition to Hash partition 0.00
PL/SQL script running very slow +0.56
Ruby-on-rails 4 slow performance 0.00
How to use oracle triggers without for each row 0.00
Generating primary key based on maximum value -0.30