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.

Join with Excel data source
answered 29-01-2020 19:03:14 -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: 4

DATE / TIMESTAMP fields are not reflecting the i18n mapping change. Let us know if you need more info.
answered 29-01-2020 18:44:19 -0500

When applying custom i18n mapping to existing views and setting the custom i18n mapping as default we made these changes: To create custom I18N mapping CREATE MAP I18N i18n_us_est_custom ( ‘country’ = ‘US’ ‘datepattern’ = ‘MM/dd/yyyy’ ‘datesubtypepat...

Answers: 1

Denodo 7.0 Date Conversion i18n

From where can I install Apache Hive 2.0 JDBC Driver ?
answered 29-01-2020 18:35:19 -0500

Getting erorr: Unable to establish connection: The JDBC driver was not found. The Denodo Platform does not include the JDBC driver for this adapter. Copy the jar files of the driver to the folder "<DENODO_HOME>/lib-external/jdbc-drivers/hive-2.0...

Answers: 1

Hive apache hive hive 2.0

Denodo-Microsoft teams
answered 29-01-2020 10:45:58 -0500

Hi, I am trying to connect Denodo with Microsoft Teams or Microsoft Sharepoint or OneDrive. The documentation given in the community does not solve my problem it just makes it more complicated.

Answers: 3

Microsoft teams

No space left on device
answered 29-01-2020 07:40:17 -0500

Hi all, Could you kindly explain what is this issue? Why is this timeout and what is this "space" issue? "[ERROR] No space left on device " Error executing query. Total time 1378.258 seconds. QUERY [PROJECTION] [TOO_MANY_WORKS_TIMEOUT] Work 'Access(...

Answers: 1

Error

Substring Error
answered 29-01-2020 06:14:57 -0500

version is a column in a table called bv_table values for version looks like Dec[10+2], Jan[1+11]. I am trying to extract the number 10, 1 from the string, any number before +, I am running the below query in the vql shell select SUBSTRING(version, ...

Answers: 1

instr function substring

Denodo Express 7.0 installation Failed on MacOs Catalina
answered 29-01-2020 06:06:23 -0500

Hi, I have downloaded Denodo Express 7.0 to my Macbook which is running on MacOs Catalina.I have installed JDK 1.8 and assigned $JAVA_HOME to "/Library/Java/JavaVirtualMachines/jdk1.8.0_231.jdk/Contents/Home" in .zshrc file. When i run the command ba...

Answers: 2

It's possible to deploy denodo in a Datacenter without X server
answered 28-01-2020 19:18:49 -0500

Dear all, Is it possible to install denodo using a CLI but I didn't find a web app to manage it. The only way is to use the graphical application like Virtual DataPort Administration Tool but it suppose an X server and the ssh X forward failed on it....

Answers: 1

Update data in Denodo
answered 28-01-2020 15:24:47 -0500

Good evening, I would like to know how the data is updated in Denodo. Ie upload the data on Monday, but on Wednesday I want to update my views as I would in that case. Greetings from Ecuador.

Answers: 1

DATE / TIMESTAMP fields are not reflecting the i18n mapping change.
answered 28-01-2020 13:26:05 -0500

When applying custom i18n mapping to existing views and setting the custom i18n mapping as default we made these changes: To create custom I18N mapping CREATE MAP I18N i18n_us_est_custom ( 'country' = 'US' 'datepattern' = 'MM/dd/yyyy' 'datesubtypepa...

Answers: 1

Date Conversion Denodo 7.0 i18n