Q&A

Joining two tables
answered 06-02-2020 12:53:28 -0500

We are using Denodo Platform 7.0 I have question that in denodo how we join one column from a table and that column is lying within the range i.e minimum and maximum of columns in the second table . Ex : A is a column in table 1 and in table 2 we have ...

Answers: 1

Scheduler extractor part is displaying all the views .
answered 06-02-2020 07:52:51 -0500

Hi, I was trying to create a new vdpcache job in scheduler 7.0. In the extractor section after selecting the database, still I see that when i select new load process I see all the views showing in the list. Although in the VDP i restricted the access...

Answers: 1

Denodo Scheduler 7.0

API for VQL or other management tasks
answered 06-02-2020 07:47:16 -0500

Is it possible to use an API (with REST or SQL) to create table, users and manage permissions ?

Answers: 1

API for VQL or other mangement tasks
answered 06-02-2020 07:46:07 -0500

Is it possible to use an API (with REST or SQL) to create table, users and manage permissions ?

Answers: 1

Converting timestampz to epoch time
answered 06-02-2020 07:43:50 -0500

Hi, I have seen previous enquiries about a function to convert to and from epoch time before. Are there any possibility that this function will be prioritized in future patches? The autogenerated column "expirationDate" uses epoch time for the expirat...

Answers: 1

Interpolation Variables Epoch time timestamp

Diagnostic & Monotoring Tool Query stuck
answered 06-02-2020 07:26:40 -0500

Hi, I have a query from 29 January supposedly running in Diagnostic & Monotoring Tool today is the 5th of February, even though the query doesn't really seem to be executing since the number of rows isn't going higher, the CPU usage seems to be at...

Answers: 1

Why can I not see any Revision Elements in SMAT ?
answered 06-02-2020 07:20:06 -0500

When using SMAT to create a new revision when I click on the Revision Element tab I dont get any elements displayed

Answers: 1

Queue for failed HTTP Posts
answered 06-02-2020 03:29:37 -0500

Hello pals, I'm trying to solve the following problem: I want to read and insert information on a database that is not always up. The full cache approach will solve the read problem. On the other hand, I have been looking for a queue-like solution, ...

Answers: 1

#Cache #Compression #HTTP #Post #Rest_API #webservice

View statistics questions
answered 06-02-2020 00:08:36 -0500

I recently inherited Denodo admin duties and am investigating a scheduled job which is failing. The job gathers a list of all base tables in Denodo, then runs the following VQL: CALL GENERATE_SMART_STATS_FOR_FIELDS('SMART_THEN_ATSOURCE_THROUGH_VDP','B...

Answers: 5

generate_stats search methods VDP resultset Statistics timeout

Sort Merge Execution Strategy Slow Execution Time
answered 05-02-2020 08:23:11 -0500

I currently have a derived view, say D1, that is a join between another derived view, D2, and a base view, B1. The join has two conditions: D2.username = B1.username AND D2.date = B1.date. In the joined view D1, I have a where clause stating that D2...

Answers: 1