Q&A

Error obtaining the expressions to delegate the projected fields to source vdpcachedatasource
answered 31-03-2020 09:36:18 -0400

Hi, We are obtaining randomly this error (we run the job daily, but sometimes it produces failure, other days not): "Error obtaining the expressions to delegate the projected fields to source vdpcachedatasource" Last time we had to delete the view ...

Answers: 3

Cache error

Error creating jar: Extension was built with a later JVM version
answered 31-03-2020 08:12:31 -0400

I'm getting error while importing a jar file into Denodo using JAR management. "Error creating jar: Extension was built with a later JVM version" Java procedure has been built and trying to import into Denodo using JAR management. (File --> JAR M...

Answers: 6

Java Procedure Denod JVM

No suitable driver exception when trying to connect using Jmeter
answered 31-03-2020 07:47:41 -0400

Hi, When I try to establish a connection in Jmeter I am getting the error exception as "Cannot create JDBC driver of class 'com.denodo.vdp.jdbc.driver for connect URL' and "SQL Exception: No suitable driver found". I have followed this document to se...

Answers: 1

Jmeter JDBC AWS SQL

Error while connecting to Azure data lake storage GEN2
answered 31-03-2020 03:42:42 -0400

Hello Team, I am trying to create Datasource based on Azure data lake storage GEN2. Till i save all the configuration, it goes fine. When I try creating base view, it throws below error: There was an error while creating this base view: Error while e...

Answers: 5

VQL Functionality Enhancements for UNPIVOTING multiple columns (UNPIVOT in Oracle, CROSS APPLY in SQL Server)
answered 30-03-2020 11:50:34 -0400

Hello Denodo Support Team, I understand that Denodo VQL supports TVFs (Table Value Functions) regarding the unpivoting of multiple columns in a view and joining to other sources. However, the most recent proposed solution for addressing the powerful UN...

Answers: 1

unpivot VQL cross apply

JDBC connection to R with the Denodo 6 version
answered 30-03-2020 09:35:31 -0400

In response to the below Answer, Regarding the RJDBC and rJava packages, can you please elaborate more on this. Are these packages to be installed in denodo VDP Server? Thanks Hi, RJDBC and rJAVA packages are only useful when you try to connect to ...

Answers: 1

Denodo 6.0 JDBC

Denodo Monitor denodo express 7.0
answered 30-03-2020 06:54:27 -0400

Hi Team, Can you share a working file for service_startup.bat. (Denodo Monitor) Denodo Express 7.0 Thanks.

Answers: 4

Denodo Monitor Denodo express 7.0

Where are the PDFs?
answered 27-03-2020 16:38:24 -0400

Just downloaded Express. Where are the PDF versions of the manuals? HTML/tree paths to who knows where are useless.

Answers: 2

Denodo Express

Base view deployed even though table not present in database
answered 27-03-2020 12:22:06 -0400

Hello team, We are deploying a view created from A database from A environment to B environment. When deployed a view from A to B we found that the table was not present in the database B yet the view was deployed. we got to know that table was not pr...

Answers: 1

SolutionManager Invalid query in create base view from query Base view Deployment using Solution Manager Best Practice

query bands to teradata.
answered 27-03-2020 10:40:19 -0400

my team is impementing denodo with one of our customer facing apps calling denodo. denodo then will reach out to Teradata. so the jdbc from my app will be calling the denodo views/objects ( which are inherintly mapped to my teradata views/objects). ...

Answers: 3

teradata query bands