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Dave Costa

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1570.34 (4,001st) 		Reputation
39,638 (2,826th)
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Title Δ
One frustrating error in a conditional statement in Python +0.96
split command question +0.95
Identifying rows that cause exceptions by to_number() -0.87
Use Oracle unnested VARRAY's instead of IN operator +0.56
Wrong index being used when selecting top rows +1.73
Multiple Insert Query in Oracle -0.87
How inefficient are virtual table JOINs? +1.97
how to cast a void function pointer in c? +0.56
Oracle SQL*Plus ACCEPT Statements +1.66
Using SQL Where clause with OR operator -0.14
How to set a conditional DEFAULT value to a column in oracle withou... -0.48
Need to optimize a simple loop over 200,000 records -0.38
Having trouble calling Oracle stored procedure in java -0.71
Help with Oracle SQL for appointment scheduling -0.21
Query to get all those names of employees,who have 'A' as their mid... -0.47
Oracle Select query help please +0.12
pl/sql function called how many times? +0.73
Oracle SQLPlus question - writing strings to txt file -1.86
Update Oracle SQL Query throwing missing right parenthesis error -0.89
garbage value when using malloc -1.36
Is an EXCLUSIVE lock the only way to prevent multiple sessions from... -1.36
C++: Passing pointer variable to function -0.05
Oracle: insert without columns specification -0.92
using void with printf function -1.47
SQL - Create table in SQL -0.07
How can I get md5 sum from date in JAVA such in oracle? 0.00
Increase memory allocation in TOAD 0.00
Javac doesn't complain on not-catching exception (Runtime Exception) -0.17
Get a ArrayList containing the union of two different sized arrayli... -0.58
Populate table from database -2.23
arraylist sorting +0.84
SQL SUM and CASE and DISTINCT +2.17
Oracle: exception and error -0.08
Oracle grant permission for execute -1.82
from java how to call a stored procedure passing an oracle cursor a... +0.40
Does SQL Server have a parameter like "array size" in ora... +0.27
Problem with Query with SUM / Group By +0.39
Why is the load method of a datatable sometimes so slow? +2.58
ora 936 error while using left outer join + syntax +1.90
Running a java class that is located on a mapped network drive +2.26
What am I doing wrong here with the selection sort. Keeps giving me... +1.78
Can I delete the most recent record without sub-select in Oracle? 0.00
Can I delete the most recent record without sub-select in Oracle? 0.00
Is returning Cursors faster? 0.00
Type inference involving return type, wild card, and intersection t... +0.63
Oracle 10g Tracefile not being created +2.16
Invalid oracle view column 0.00
Oracle After Update Trigger error +2.57
Find specific varchar in Oracle Nested Table -0.65
How can I make this backtracking stop without using System.exit(0)? +0.19