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 November 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.

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

Tutorial Schema.sql not compatible with MySQL 8.0?
answered 02-07-2018 14:04:49 -0400

I downloaded MySQL 8.0, and the Denodo tutorial schema.sql. I am receiving syntx errors on the GRANT statements. I am assuming this is because syntax has changed for MySQL version 8.0? Is there an updated schema.sql script that works with 8.0?

Answers: 2

Java Program for importing from a single VQL file?
answered 02-07-2018 13:06:58 -0400

Hi team, can anybody help with the best way to consume/import an exported VQL file using a Java program. I know one method - by using JDBC, and then reading the VQL file using BufferedReader, and then executing each statement on the VDP Server. Howev...

Answers: 1

java code

Denodo Platform Control Center only Allows me to run Virtual Platform Control Center - Stop / Running Virtual DataPort Server missing in control center
answered 02-07-2018 11:48:26 -0400

In the Denodo Platform Control Center - All I can do is launch the Virtual DataPort Administration Tool. I do not have the ability to stop or start the Virtual Dataport Server - it is not in the control center at all (missing) I just have the ability t...

Answers: 1

Denodo Scheduler Cache update jobs are failing due to [GROUPBY] [ERROR]
answered 02-07-2018 10:18:18 -0400

Below is the error message logged in the VDP. Is this due to lack of swap space?? what does Too many open files mean??? 14913679 [Access(1369)-22-05.00-ent_davita.dv_spr_rsltsorgnsmantbtc_log_cwow_cache] ERROR 2018-06-28T20:32:02.634 com.denodo.vdb.en...

Answers: 1

Issue with connecting Denodo to Excel file: Unable to establish connection and no details?
answered 29-06-2018 12:54:29 -0400

When trying to connect Denodo to an Excel file on the network, it gives us an error message that ends partway through the filename and gives no context. It just gives the message 'Unable to establish connection: //<servername>/<folder>/P .....

Answers: 1

Denodo Solution manager and Denodo 7.0 Control center
answered 29-06-2018 12:04:38 -0400

Hi Team , I have installed Denodo Solution Manager and Dendo 7.0 Paltform on my System . But I obesrved that , Launching Denodo Solution manager and Dendo 7.0 Control Cnecter takes more than 5 min Starting any server on Denodo Solution Manager...

Answers: 3

installation

how can we escape special characters in the base view from query window?
answered 29-06-2018 08:32:58 -0400

how can we escape special characters in the base view from query window? When writing cypher quotes and braces are needed.

Answers: 1

NEO4J / JDBC / Connection

Cache Tables not getting truncated or cleared
answered 29-06-2018 05:38:37 -0400

Hi Team, We have a derived view which is configured to have full cache and related data base user is having full access on the tables to truncate table but when I run the Job through Job or try to invalidate the cache through VDP data in Cache table i...

Answers: 3

Comments in vql query
answered 28-06-2018 08:43:50 -0400

Hi! I am trying to run a query something like this on VQL shell. select from dv_employee where employee_id = 100 /<TAG=username,username>*/ The last part of the query which is inside the comments /**/ is actually a security setting which will...

Answers: 1

administrative tool
answered 28-06-2018 08:42:46 -0400

In my data platform control center the vitual dataport server shows as uninstalled please adive

Answers: 1