Search found 93 matches

by usli06
Thu Feb 02, 2017 3:52 pm
Forum: New to Vertica Database Administration
Topic: Max columns for FLEX table?
Replies: 1
Views: 420

Max columns for FLEX table?

Hello,

Is there a maximum number of columns for a FLEX table?

Thanks!
by usli06
Thu Feb 02, 2017 3:50 pm
Forum: New to Vertica Database Administration
Topic: Clear instructions on setting up LDAP
Replies: 1
Views: 509

Clear instructions on setting up LDAP

Hello,

I'm having some problems setting up LDAP authentication for Vertica. Has anyone successfully done this?

Thank you
by usli06
Wed Apr 20, 2016 10:12 pm
Forum: New to Vertica SQL
Topic: SQL median function
Replies: 1
Views: 879

SQL median function

Is there a SQL function to calculate the median of a number set?
by usli06
Wed Feb 10, 2016 7:14 pm
Forum: New to Vertica
Topic: Wide Tables - Query Plan Performance Issue?
Replies: 1
Views: 1702

Wide Tables - Query Plan Performance Issue?

Howdy,

Does anyone know of any issues with creating exceptionally wide tables (> 1000) columns? I've heard something about Vertica having trouble generating explain plans with very wide tables. Is that true?
by usli06
Mon Aug 10, 2015 4:25 pm
Forum: Announcements, Events and Activities
Topic: That Rubic's Cube Guy?
Replies: 5
Views: 13879

Re: That Rubic's Cube Guy?

I want a t-short too!
by usli06
Wed Aug 05, 2015 6:16 pm
Forum: Vertica Performance Tuning
Topic: Help with LIMIT performance?
Replies: 2
Views: 1418

Help with LIMIT performance?

Hi,

Is there a any way to enhance the performance of queries using the LIMIT option? It seems like if I am querying large tables, even adding a LIMIT 1 still takes a long time...

Thanks guys!
by usli06
Tue Jun 16, 2015 3:03 am
Forum: Vertica SQL
Topic: ROLLUP function in Vertica?
Replies: 6
Views: 3702

Re: ROLLUP function in Vertica?

That's cool! Thanks for the update!

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