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by JimKnicely
Mon Mar 19, 2012 7:28 pm
Forum: ODBC
Topic: ODBC in Windows
Replies: 7
Views: 44206

Re: ODBC in Windows

Hi, You can connect to a Vertica database in MS Windows via the Vertica ODBC driver which is bundled with the JDBC driver in the 32-Bit and 64-Bit Windows Client software available for download from Vertica's website. Installation of the software is pretty straight forward, just make sure the bit co...
by JimKnicely
Mon Mar 19, 2012 2:18 pm
Forum: New to Vertica
Topic: Add column to table
Replies: 8
Views: 24171

Re: Add column to table

Hi, Yes, to add a column to a table you have to follow the same basic steps as were discussed in the "How to drop columns from a table" post: http://vertica-forums.com/viewtopic.php?f=7&t=4 When adding a column, you can follow these simple steps: 1) Create a new table having the same basic structure...
by JimKnicely
Fri Mar 16, 2012 4:08 pm
Forum: Announcements, Events and Activities
Topic: Hadoop vs PIG vs Vertica for Counting Triangles
Replies: 4
Views: 10913

Hadoop vs PIG vs Vertica for Counting Triangles

Here is a link that discusses the performance of Hadoop vs PIG vs Vertica ([spoiler alert] Vertica wins!!!)

http://nosql.mypopescu.com/post/1072614 ... -triangles
by JimKnicely
Thu Mar 15, 2012 12:48 pm
Forum: Vertica SQL
Topic: syntax error when creating function
Replies: 3
Views: 8875

Re: syntax error when creating function

Hi, I confirmed that DbVisualizer thinks there are multiple SQL statements in the code and I get the same error you are receiving. Try running the create statement with the delimiters: --/ create function fun1(x int) return int as begin return 1; end; / This runs okay for me in DbVisualizer. Or, you...
by JimKnicely
Wed Mar 14, 2012 10:08 pm
Forum: Vertica SQL
Topic: syntax error when creating function
Replies: 3
Views: 8875

Re: syntax error when creating function

Hi, Hmm. Your code looks okay. What version of Vertica are you using? Are you running the create statement in vsql or some other tool? If it's not in vsql , maybe the tool you are using is interpreting the first semi-colon as the end of your statement. There maybe some sort of delimiter you need to ...
by JimKnicely
Wed Mar 14, 2012 4:00 pm
Forum: Python
Topic: Connecting to Vertica
Replies: 2
Views: 22592

Re: Connecting to Vertica

Hi Patrick, In order to connect to Vertica using Python, you have to have the pyodbc module and a Vertica ODBC driver installed on the machine where Python itself is installed. Most Linux distributions have Python installed by default. Although, there is typically a newer version which you can downl...
by JimKnicely
Tue Mar 13, 2012 9:11 pm
Forum: Vertica Tips, Lessons and Examples
Topic: Measuring and Setting your Disk Performance
Replies: 0
Views: 5147

Measuring and Setting your Disk Performance

There are two storage management functions in Vertica that allow us to measure and record the performance characteristics (Throughput and Latency) of our individual storage locations. It's especially important to gather this information if you have multiple storage locations on the same node. Vertic...

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