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

How to start web service
answered 30-08-2018 08:45:54 -0400

Hi Team, I am new to this tool. i have not installed my sql as i have connected it to post gry server for learnign purpose. I am not sure how to connect to we bservice and whatare the prerequisite software needs to be installed. I see its below stuff ...

Answers: 2

Web Service Data Source

Denodo logs of internal queries?
answered 30-08-2018 05:57:34 -0400

Where can I find the logs when a user is querying the internal Denodo database? e.g. when investigating data lineage CALL VIEW_DEPENDENCIES(...) I can not find these in the regular logs

Answers: 1

Licence upgrade
answered 30-08-2018 04:08:16 -0400

What is the procedure to upgrade from denodo 6.0 to Denodo 7.0? Also what is an eval licence? And how to apply the EVAL licence in our environment?

Answers: 1

How to deal with the changes on the Interface View (Implementation)
answered 29-08-2018 14:09:42 -0400

We need to change an attribute type from Array (register) to Nested object in a derived view, which impacted the dependent Interface and then the subsequent REST service. The moment we made this change the interface view model changes and the impleme...

Answers: 1

Interface

Error executing sentence: toIndex = 22
answered 29-08-2018 11:56:47 -0400

Hi Team, Could you let me know what is this error related to ,I am getting this error when I am trying to execute the View which is sourcing data from different source systems.

Answers: 3

Extracting query with the hardcoded values not parameterized.
answered 29-08-2018 05:33:44 -0400

Hi, Currently we are running a query which has a lot of hard coded values. The query in its execution plan shows up like below Select as column1, as column2 from table; parameters = [<parameter1>, <parameter2>] How can I extract a que...

Answers: 1

query plan Parameterize Query Execution plans Parameter

Variables in an FTP path
answered 29-08-2018 04:45:35 -0400

Is there a mechanism in Denodo 6 or 7 to specify a variable in an FTP path?

Answers: 1

FTP

DEN60EDU0104LAB04 - Create ds_support_site data source and import all procedures
answered 28-08-2018 12:39:21 -0400

Hi, I have found myself stuck on this lab in ondemand Data Virtualization Developer Introduction. Specifically: “ds_support_site” data source, create two base views over the stored procedures included in the PKG_SUPPORT_DB package: EDIT: How do I cre...

Answers: 3

ondemand

Create a Comma Seperated List (CSV) as part of query resultsL
answered 28-08-2018 03:55:24 -0400

Is it possible to convert a list of values into a csv string as part of query result? Ex: Customer | Item John | Glove John | Bat Desired output: Customer | Items John | Glove, Bat In SQL Server, i would use syntax like shown in this article. https:...

Answers: 1

VQL CSV

Need Talend performance
answered 28-08-2018 02:29:56 -0400

We have a requirement where we are reading data from three different files and doing joins among these files with different columns in the same job. Each file size is around 25-30 GB. Our system RAM size is just 16GB. Doing joins with tmap. Talend is ...

Answers: 1

Talend