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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
Self Join in PLSQL +0.68
alter table enable table lock; and ORA-00054 0.00
What causes the difference between CPU time and Elapsed time in Ora... -0.93
Does revoking privileges in Oracle affect ongoing transaction that... -0.01
Casting in python -0.52
How does this Java Comparator function properly? -1.71
Help with sql query +1.98
Use a variable/array from one java class, in another. Combine simpl... +1.36
How to get first and last day of week in Oracle? +1.16
What's the problem with this code in Java? +0.47
Concatenate string in Oracle SQL? (wm-concat) -0.17
Solving a Linear Diophantine Equation(see description for examples) +1.03
How to discover the underlying primary (or unique) key columns from... -0.56
procedure taking too much time to update the database -0.05
Inline table in Oracle SQL +0.45
Try/Catch and Loop Control +2.04
oracle drop table cascade constraints statement hanging 0.00
C: f>0 vs Perl: $f>0? -0.97
how to write a oracle function to update tables on different schemas +2.29
does oracle.sql.ARRAY save sequence of passed elements? 0.00
Column title SQL Script +0.23
insert timestamp - oracle -0.19
How to read type of element for Oracle collection type? 0.00
Invalid Identifier in Oracle Function -0.03
moving file from desktop to Oracle directory 0.00
update statement using with clause -0.47
Getting values for nulls from two different tables? +0.09
Fetching multiple recordset using Oracledatareader - c# 0.00
Oracle7:Merge data are same in many records to one record -1.44
comma-separated list as a result of select statement in Oracle -1.27
Oracle nested correlated subquery problem +1.21
query hangs oracle 10g 0.00
Limit number of rows from join, in oracle 0.00
How to select difference using sql? +0.48
ORACLE PL/SQL: Dynamic SQL Select using a Collection 0.00
Object type to columns -0.90
Oracle 10g multiple column string concatenation -0.92
Using Table Cast +0.41
What is the preferred way to get access a transaction to commit or... +1.98
Execute query only if it is select statement. How? +0.31
Why Can You Instantiate a Class within its Definition? +1.30
PL/SQL: Selecting from a table into an assoc array +1.58
Gaussian Elimination in Java 0.00
How to setup concurrent calls in Oracle 10g Java VM 0.00
Oracle query execution in where clause -0.30
Strange Oracle behavior: TO_DATE and CONCAT in WHERE clause 0.00
Oracle Column/Value size Issue +0.48
Options for generating create scripts for all objects in Oracle sch... -1.27
flashback recovery in oracle 10g +0.45
Oracle - Case Counting on math -0.45