Q&A

get USER-ID into Base view query.
answered 28-10-2019 03:17:50 -0400

Hi, I have implemented a function in DB2 which would take Denodo User-ID as one of the parameter. I have created a base view using DB2 function as shown below. CREATE OR REPLACE WRAPPER JDBC bv_consumer FOLDER = '/01 - data sources' DATASOURCENAME=d...

Answers: 4

user

why the SQL's execution time is slower in Denodo than the time in Oracle？
answered 24-10-2019 22:00:37 -0400

Hi support team, We have a VQL which execution time is more than 10 seconds in VQL shell, while it's generated native SQL can be run in Oracle client in only 3 to 4 seconds. In VQL shell, the "Execution Trace" shows "Virtual Plan" takes more than 1...

Answers: 1

Configuring internal database leads to login error
answered 24-10-2019 08:27:17 -0400

When I try to configure the internal database for Denodo in the Data Catalog, every time I restart the Data Catalog there is a login error that comes up saying " unknown column 'search_description' in 'field_list' ". I am using mysql5, have put the jdb...

Answers: 1

Denodo Internal Database Configuration data catalog

order of fields in Information self service tool
answered 24-10-2019 08:01:54 -0400

Hi Team, I'm facing issue with Information self service tool. When i query a view in isst, it displays the fields in alphabetical order and not as order in view. for example, i have a derived view dvtest which has fields a, d, c, b in same order. when...

Answers: 3

Information self service tool ISST

Error: Received exception with message 'Incorrect syntax near the keyword 'into'
answered 24-10-2019 07:34:00 -0400

Select * into #Temp from xyz Select * from #Temp When I run this Script using Create Base view from Query, I am getting the below error message. Error: Received exception with message 'Incorrect syntax near the keyword 'into' MS SQL Server 2014 JDBC...

Answers: 1
Related to: Best Practices for Migrating SQL queries to Denodo VQL

into clause MSSQL

Restricting / slice of data to be accessed from denodo views
answered 24-10-2019 07:10:02 -0400

we would like to ensure that only a specified time interval data ( say 10 days of data) can be retrieved from denodo views. assuming that table has time series data l. we would like to accept only those queries which are selecting data within specified...

Answers: 1

custom policy data security data restriction

Denodo Data catalog issue
answered 23-10-2019 08:37:52 -0400

hi Team, I am getting below after installation Denodo.Updated only VDBconfiguration.properties . Please help me the data catalog is not getting up 22-Oct-2019 18:29:07.819 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPr...

Answers: 1

data catalog

[Teradata Database] [TeraJDBC 16.20.00.12] [Error 3706] [SQLState 42000]
answered 23-10-2019 08:36:26 -0400

I am trying to create a Denodo base view from an already developed Teradata view used in Tableau TDE. THe same query executed fine in Teradata, but give the below error while I try to create a base view from query n Denodo. com.denodo.util.exceptions....

Answers: 1

Denodo Teradata

Data Catalog tomcat issue
answered 23-10-2019 08:32:46 -0400

Hi Team, Our embedded tomcat has some issues. Could you please help us 22-Oct-2019 13:52:26.278 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/opt/denodo/resources/apache-tomcat 22-Oct-2019 ...

Answers: 1

data catalog

Unable to connect to the database: Access denied for user 'acme_user'@'localhost' (using password: YES)
answered 23-10-2019 08:24:22 -0400

I am trying to import a database by following the steps in the tutorial. I am getting the following error while adding a new data source. Can someone help with this? Thanking in anticipation.

Answers: 1