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Dave Costa

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1570.34 (4,001st) 		Reputation
39,638 (2,826th)
Page: 1 ... 18 19 20
Title Δ
SQL to find duplicate entries (within a group) -3.18
Is there any difference between GROUP BY and DISTINCT +2.94
Is this a reasonable "Application entry point"? +0.08
How do I use a shell command to tar a list of files and folders wit... -4.10
Can you have just a comment in a block of your SQL if-statement? +1.24
What is the method for converting radians to degrees? +3.94
NOT IN clause and NULL values +0.29
Fetch the row which has the Max value for a column +3.14
Optimising a SELECT query that runs slow on Oracle which runs quick... -3.19
Optimising a SELECT query that runs slow on Oracle which runs quick... -0.84
SQL Query Help: Transforming Dates In A Non-Trivial Way -0.35
How do I troubleshoot performance problems with an Oracle SQL state... -3.10
How do I drop a foreign key in SQL Server? -3.62
Handling the data in an IN clause, with SQL parameters? -2.14
Dropping a connected user from an Oracle 10g database schema -3.93
How can I avoid the warning fom an unused parameter in PLSQ? -0.90
How do I change the IP address on Oracle 10g +4.05
Why isn't the 'len' function inherited by dictionaries and lists in... -1.77
Query to find nth max value of a column -1.92
What is the difference between explicit and implicit cursors in Ora... +1.31
Is it better to join two fields together, or to compare them each t... +3.45
What's the best way to build a string of delimited items in Java? +0.25
What does the number in parentheses shown after Unix command names... -3.00
Ambiguity in Left joins (oracle only?) +2.45