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David Aldridge

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CHECK CONSTRAINT of string to contain only digits. (Oracle SQL) +0.75
What is the max size that i can provide with the cache clause in or... +0.52
Database Design/Modeling Question - Constraints or No Constraints? -0.13
planning for oracle takeover of sun - farewell mysql? -0.47
oracle-inline view -0.31
Replace character in SQL results -0.78
merging two tables with same column in meaning into one +0.48
execute immediate over database link -0.96
Cheque Number problem -0.65
What is the difference between a hash join and a merge join (Oracle... +2.03
How to optimize oracle query for repeated full table sorts? -0.10
alternatives for loading into oracle 0.00
Is SQL IN bad for performance? -0.79
Techniques for removing old data on Oracle databases +1.05
What type of index in best for DATE type on Oracle? +0.17
Are Surrogate Primary Keys needed on a Fact table in a Data Warehou... 0.00
Understanding the results of Execute Explain Plan in Oracle SQL Dev... 0.00
Attaching an identifier to an Oracle session +0.47
Oracle empty strings -1.10
Does SELECT DISTINCT imply a sort of the results +1.17
SQL: retrieve only the records whose value has changed -0.05
oracle diff: how to compare two tables? -1.20
What are some best practises and "rules of thumb" for cre... +0.01
PL/SQL Trigger - Dynamically reference :NEW or :OLD -0.70
I would like to generate view in oracle that converts comma-separat... -0.51
Does selecting only indexed attributes result in faster queries? -0.74
DB Index speed vs caching +0.51
Help figuring out approaches to (near) real time multi dimensional... -0.27
PL/SQL: UPDATE inside CURSOR, but some data is NULL -0.41
Best optimizing a large DB for primary key queries -0.35
How would you enforce DRY (Don't Repeat Yourself) in a SQL script? +0.56
How to relate multiple models to one model that will rule them all,... -0.49
How to see Oracle Table Logs? -0.02
Inventory Database Design -0.42
SQL to replace smart quotes +0.30
Why would "Where 1 <> 1" in a query return all rows? -0.45
What does/should NULL mean along with FK relationships - Database +0.86
Free database for small datawarehouse -1.33
How do I securely delete a row from a database? -0.63
How to get difference between two rows for a column field? -0.93
How do the advanced features in Relational databases work? -1.76
what are some good strategies for dealing with magic numbers in you... +0.03
"Punish" developers or fix it up automatically? Trigger v... -0.63
Oracle performance of schema changes as compared to MySQL ALTER TAB... -0.36
Oracle correlated subquery in FROM list +0.50
MySQL Type for Storing a Year: Smallint or Varchar or Date? -1.28
What's your biggest indexing improvement? -0.08
Select count(*) from multiple tables -0.48
ORA-01830: date format picture ends before converting entire input... 0.00
Structuring a database where products have multiple packaging types... -0.01