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 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.

ServiceAccount as a Data Base Login account ?
answered 24-01-2020 03:18:45 -0500

Can I use the same ServiceAccount which has used to install as a Data Base Login ? In that case, what kind of access Service Account needed to connect to Data Base ?

Answers: 1

#LDAP-ServiceAccounts

unavailability of shared cache during deployments in mult-node architecture
asked 24-01-2020 01:13:58 -0500

we have a single cache DB ( shared cache) for multiple Prodution denodo nodes. but problem with this architecture is when we do deployment of views having cache associated with it on any of nodes . this makes the cache unavailable/invalid for other nod...

Answers: 0

shared cache Zero downtime deployment Cache

Error while creating Base View with Delimited Files
answered 23-01-2020 19:44:41 -0500

I'm trying to create a Base View with the information detailed in DEN60EDU0112LAB01 and everything works fine until I select the Create Base View, it gives me an error: "There was an error while creating this base view: Column names could not be genera...

Answers: 10

Delimited Files

Type of model in the join
answered 23-01-2020 17:01:27 -0500

The Denodo tool has the join function that allows you to join or integrate data from different sources, however, this works by means of PK (primary key) or FK (foreign keys), I would like to know what models are formed. In other words, it is a star mo...

Answers: 2

Why do JDBC escape sequences give an error with the Denodo JDBC driver?
answered 23-01-2020 13:07:55 -0500

We are using SAP Business Objects Xi 4.2 to consume data from Denodo 7.0 using the Denodo JDBC driver. However queries generated by Business Objects that use a filter on a date object return an error. The SQL is generated with the following syntax in ...

Answers: 1

Service Account as a Data Base Login account ?
answered 23-01-2020 05:28:38 -0500

Can I use the same Service Account which has used to install as a Data Base Login ? In that case, what kind of access Service Account needed to connect to Data Base ?

Answers: 1

Join with Excel data source
answered 22-01-2020 10:11:48 -0500

Hi, Is there a way to optimize a join from Excel that has 1.7M registers with other one that has 25M registers. The problem here is it takes longer than 15 minutes so it times out. Any suggestions? Thank you, Best regards.

Answers: 3

LIST_JDBC_DATASOURCE_TABLES - 'Error getting tables and views.'
answered 22-01-2020 09:31:02 -0500

Hello, I am attempting to perform some management/automation on Denodo and calling LIST_JDBC_DATASOURCE_TABLES on an mssql datasource and it is failing with 'Error getting tables and views' after getting through 971 rows of tempdb, and no other databas...

Answers: 3

PHP ODBC Binding issue with numbers/integers
answered 22-01-2020 06:23:18 -0500

Closely related to this question: https://community.denodo.com/answers/question/details?questionId=9060g000000TQpWAAW&title=ODBC+binding+parameters Binding any type of date, datetime, varchar or char seems to work. however when doing integer or d...

Answers: 1

ODBC php

Dynamic Source File Configuration with SFTP
answered 22-01-2020 05:20:43 -0500

Hi I am experimenting with a prototype for my organization thru Denodo Express Virtual Data Port. Here is my problem: 1) Daily files are deposited into sftp via batch upload. 2) I have configured the data source in denodo to point to the sftp but i...

Answers: 1