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Rating Stats for

Dave Costa

Rating
1570.34 (4,001st) 		Reputation
39,638 (2,826th)
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Title Δ
SQL Oracle SQL conditional join +0.24
Write Prolog ordered predicate -0.11
Oracle like ' 124 % string not working +0.43
Initializing array (pointer) with values +1.55
Same Query Same Server Different Filter Conditions on Dates 0.00
C linker not behaving as expected 0.00
oracle column not allowed here 0.00
PL/SQL trigger not working +0.40
Exception in thread main error? 0.00
How to compare if a char* is greater than or equal to another strin... +1.89
Oracle SQL Query running fifty times 0.00
How to nest a CTE (Common Table Expression) -2.48
Null values won't appear as a result 0.00
Strange Invalid identifier error oracle SQL -2.41
SQL How to sort child rows based on an "order" field? +0.97
Please explain this declaration of the POSIX getline() function +0.39
I Have Some Error. I dont know what is :/ (Oracle) +1.29
NameError: name 'PlayerIG' is not defined -0.10
Python Open CSV +0.40
how to update multiple columns in multiple tables 0.00
Trigger not ending execution or input +1.27
Preventing duplicate guesses +1.51
Switching case of each letter in a string +0.21
PLS-00103: Encountered the symbol "(" when expecting one... 0.00
psql insert statement returning baffling error 0.00
"ORA-01843: not a valid month" error Oracle SQL 0.00
Sqlldr + Oracle Client on Windows 0.00
Function which takes pointer to structure and which variable to dis... +0.07
Group by error within SELECT statement causing ORA-00979 error code... +1.23
Confused about NOT EXISTS 0.00
Performance Issue on Somewhat Simple Query +2.15
How do i make a switch statement more efficient? +0.86
Inserting information from other tables +0.05
PL/SQL Exception Handling - Function Returned without value +1.42
Created a Database and Join Code won't return results 0.00
Make the correct INNER JOIN when using a BETWEEN -1.91
ORA-00932 - inconsistent datatypes after creating table of custom t... +0.38
Trigger is not inserting value into correct record 0.00
ORA-00904 : invalid identifier Error 0.00
Behavior of select and behaviour of =,IN, Exists in oracle -2.41
How to replace empty string with null value in oracle using nvl fun... -0.03
How to handle EOFException? -0.36
Specifying SELECT, then joining with another table -0.47
Querying for an ID that has the most number of reads +1.92
01403. 00000 'No data found' +1.65
What is this Oracle regexp matching in this production code? +1.57
What am I doing wrong in this Oracle SQL Update query that's su... +0.19
How to insert a value with '&' in sqlplus with python 0.00
What's happening to values in list? 0.00
Oracle SQL using group by: Can you group by a field used to join tw... -0.05