Q&A

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We are excited to announce the availability of a new version of the Denodo Express 7.0 with new features and fixed issues starting in April 2018.

If you want to try it or if you want to migrate your current Denodo Express version you can download the brand new Denodo Express 7.0 at the Express home page in the Denodo Community

configure a view as a link in data catalog v6.0
answered 17-08-2018 19:11:38 -0400

Hi, I created a REST service on top of interface view and now I want to have this service as a link next to every view (lets say 20 views) in data catalog. Please let me know if this can be done in V6.0 catalog.

Answers: 1

data catalog

Error in cache settings
answered 17-08-2018 17:18:32 -0400

Hi, I am working on denodo to implement a use case where I want to integrate data from difefrent sources (mysql and hive) and want to save the results in Impala. I am able to establish connection with Impala but when I try to save the cache settings , ...

Answers: 3

programmatically testing datasource connections
answered 17-08-2018 12:47:42 -0400

As we are moving from an on prem service to an AWS hosted service, we would like to test all the datasource. Not necessarily need to retrieve data but just test the connection is successful. Is there a tool or method that we can use to quickly perform ...

Answers: 1

DataSource

How to prevent Denial of Service attacks on Denodo REST API?
answered 17-08-2018 12:43:55 -0400

What are the capabilities of DENODO REST API to prevent Denial of Service attacks?

Answers: 1

API

List of users under each AD group
answered 17-08-2018 11:07:07 -0400

is there a way in Denodo to get the list of users under each AD group? Like if there are 20 different AD groups, I want to see list of users under each AD group and put it in a view, (few users might have access to multiple AD groups.)

Answers: 3

AD group

XSLT Transformation
answered 17-08-2018 04:59:44 -0400

We need help in creating XSLT transformations. We want to create a nested XML from the output of a dervied or base view

Answers: 3

Denodo 7

Parallel Clean cache and Data refresh Jobs
answered 17-08-2018 03:38:10 -0400

Hi Team, Need your help here to understand the Denodo behaviour. I have one job for data load\refresh for every 30 min from 9AM to 5 PM on daily. same way I have one Clean Cache Job to delete the invalidated data from cache. it runs twice a day at 9 am...

Answers: 1

Installing on Linux
answered 17-08-2018 03:20:30 -0400

I am getting the following error -> [PROD]$ ls -ltr total 1063900 -rwxr-xr-x. 1 dbadmin verticadba 923 Mar 30 06:55 install.sh -rw-r--r--. 1 dbadmin verticadba 1089423068 Mar 30 06:55 denodo-install-7.0.dat -rw-r--r--. 1 dbadmin verticadba 1166 Ma...

Answers: 1

Denodo; RHEL; Linux; Exceed; X windows; X11

how to update Table A using Table
answered 17-08-2018 02:33:45 -0400

Hi Team Good evening, Need small favour please help me how to update table A using Table B in denodo Tool. Iam getting in sql but in denodo I am unable to get can any one help me please. like this what using in SQL i need in denodo. UPDATE B SET B.n...

Answers: 1

What is the purpose of the scalar functions checkbox on the source config screen?
answered 17-08-2018 02:14:48 -0400

We've been working with the 'Delegate scalar functions list' property in Denodo and wanted to make sure we understood how the checkbox is intended to work. -Does the checkbox truly enable the list of functions to be delegated? So if it's un-checked it ...

Answers: 1

Data Source