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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 September 2019.

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.

In addition, if you want to enjoy the Denodo experience you can run one of our Test Drives.

USESSAUD [JDBC WRAPPER] [ERROR] Received exception with message 'Java heap space'
answered 16-10-2018 17:51:03 -0400

Even I have increased the java heap size to 6GB on denodo but still same error. ERROR:- Finished with error: Error executing query. Total time 4.193 seconds. USESSAUD [BASE] [ERROR] USESSAUD [JDBC WRAPPER] [ERROR] Received exception with message 'Jav...

Answers: 1
Related to: JVM Memory Settings Configuration

'Java heap space'

V6 to V7 Import
answered 16-10-2018 17:50:26 -0400

When we import the V6 (20180628 update) jar files complied in Java 7, how would they impact when importing in V7. Why does date(deprecated) show even after the below setting before import SET 'com.denodo.vdb.catalog.exportMigrationCompatibility' = '...

Answers: 1

How to access azure Denodo from my local Denodo ?
answered 16-10-2018 05:26:09 -0400

was trying to connect azure denodo from my local denodo(windows) but i could not connect to it. So is there any other ways or bridge to access these denodos ?

Answers: 2

DENODO Access azure

Hadoop Query Optimization
answered 16-10-2018 04:25:14 -0400

Hi team, Currently I am working on PoC to merge data from HortonWorks, RDBMS and SAP to deliver business reports. Do you have any performance optimization checklist\recommendation specific to Hadoop (Denodo 6.x)? I did check in Partner Portal as well...

Answers: 1

Masking data vs Data Integration or Reporting tool
answered 16-10-2018 03:44:20 -0400

Hi, I wish know how Denodo is masking data during a data query from a Data Integration tool (Informatica, Data Stage, SAS Data Integration, ecc.) and/or Reporting tool (Visual Analytics, Power BI, ecc.) by a normal user. The query execution will be mad...

Answers: 2

Data Mask

View column order metadata
answered 15-10-2018 05:53:36 -0400

I am using Denodo 7, latest update. I'm using get_view_columns() to extract metadata on columns included in views for various purposes. There doesn't seem to be anything that provides the order of the columns in the views. Is this metadata available a...

Answers: 1

metadata column order get_view_columns

Can we browse the relationships between tables using Power BI by Direct querying Denodo
answered 15-10-2018 04:54:06 -0400

Let's we have 1 fact and 10 Dimensions in presentation layer of Denodo and now I am trying to query those 11 tables using Power BI. My Question is Can we create relationships between those tables in Denodo itslef instead of conneting to all those view...

Answers: 1


ODBC connection (Denodo Express)
answered 12-10-2018 04:08:11 -0400

I am unable to connect using ODBC driver to the Oracle database. it says, TNS could not resolve the connect identifier. I am using direct connection type using the connection TNSNames.ora that works fine with Toad and SQL navigator. Can you please he...

Answers: 1

ORA-12154: TNS:could not resolve the connect identifier specified ODBC Oracle EBS

multiple files Data Source with different columns
answered 11-10-2018 02:50:24 -0400

Dear Community, I have a case where multiple files represent a data source. On each file, the columns that I'm interested for my base view are present, but the files do not have the same column order. Because of this and selecting to ignore errors, w...

Answers: 1

Delimited file data source Delimited Files

Merging CSV Files With Delta Files Dumped Into A SFTP Server Daily.
answered 10-10-2018 11:57:16 -0400

Hey, I am using VDP v7.0 with the latest upated tools and server. I have a use case where we have an SFTP server acting as a data source for us, which has CSVs dumped into it by another system which creates reports for us. For our initial load, we wil...

Answers: 1

Delimited file data source CSV update