In Talend 5x, I was able to use the Generic ODBC connection to connect to an ODBC source (QuickBooks QODBC). I was able to read and extract data fine from QuickBooks.
I see that Talend 6 doesn't have that ability to connect to Generic ODBC any longer. Can someone suggest an example, workaround or alternative to be able to connect to a Windows ODBC source? I see the JDBC connection - is there an example somewhere I can see if it will do the same thing?
Thanks in advance,
HL
odbc support was removed in Talend 6.0
Presumably, you could rollback to Talend 5.x and Java 1.7. Or, look in the Talend Exchange 3rd-party components for an odbc component.
https://www.talendforge.org/forum/viewtopic.php?id=46670
In Talend 6x you can use tJDBCConnection and the other components that start with tJDBC to make a connection with ODBC. It's a built in Java driver for ODBC.
Related
Usually we can get data using ODBC connector in Power BI. Is there any way to get the data using the JDBC connector?
Unfortunately there is no native support for JDBC.
You can upvote the feature request for JDBC at this link
There are options that convert your JDBC connection in to an ODBC one, known as JDBC to ODBC bridges. Oracle has one and here is a Progress option. Once configured you can then use the PowerBI ODBC connector.
Since Power BI is not coded in java its not easy to support JDBC (you will see only ODBC or .net based connectors in PBI). If Microsoft ever wants to add support for JAVA in Power BI then they might have to do via some sort of bridge.
If you are open for 3rd party solution then here is one option by ZappySys
This same problem happens in many non java apps like Excel, MS Access, Informatica PowerCenter they all are not coded in JAVA so cant support loading java libs / runtime.
I am trying to setup a temporary unit test database that has DB2 style syntax. I know Derby fills this role quite nicely on our Java applications.
I have done much searching, and I have seen that you can use the JDBC DB2 driver to connect to Derby - which is cool, except it doesn't seem as true for the ODBC DB2 (or OLEDB) driver allowing a connection to Derby.
I also saw that Cloudscape had a version but following the download instructions, there is a redirect page that states:
There is no replacement for the old Cloudscape ODBC driver in IBM's world. Does anyone know of another source where I can get it? Or another way of connecting to Derby from VB6 (or of creating an ADODB.Connection in VB.net to Derby).
I suppose I would settle for an old version of Derby that the you can connect with (an old) DB2 ODBC driver.
I tried to upgrade my server JVM to java 8 but I was surprised that Oracle has removed JDBC ODBC bridge from Java 8 !
I searched for alternatives and I found people here provide another solution by a library called UCanAccess but it's mainly for accessing Access DB not Excel sheet.
My question is, can I use UCanAccess to access excel sheeting using same JDBC ODBC bridge used on current application ?
Thanks.
UCanAccess is for accessing a Micrsoft Access database through JDBC, so it cannot be used to access an Excelsheet. You could have found this information by looking at the UCanAccess sourceforge page:
UCanAccess is a pure Java JDBC Driver implementation which allows java developers and jdbc client programs to read/write Microsoft Access database (.mdb and .accdb files). No ODBC needed.
As Stackoverflow is not for software recommendations, I suggest you use your favorite search engine to look for an Excel JDBC driver (they exist, but some of them cost money).
I like understand the 'Hive ODBC Connector' concept. means What is a use of Hive ODBC Connector in the architecture.
Does it require to set-up the DSN (data source Name ). Can we go for DSN-less configuration ?
Please explain in details
If you have one of the distributions from Cloudera, Hortonworks, MapR, Intel, Microsoft or DataStax, they already come with an ODBC driver in the distribution. The driver is created by Simba Technologies (http://www.simba.com/connectors/apache-hadoop-hive-odbc).
If you're using the Apache version of Hadoop, you can still trial the version of the ODBC driver on the above link for 30 days, however you will need to pay for it to continue use.
I only mention the above as this ODBC driver is a more complete implementation of the ODBC specification than the open source one, and it can also do SQL-HiveQL translation which essentially means that you can plug it into Excel or Tableau or the like and have them issue standard SQL. As mc110 mentioned, you can make DSN or DSN-less connections and there is also a Windows configuration dialog available should you wish to use that.
Also, in the interests of full disclosure, I work for Simba Technologies.
As explained at https://cwiki.apache.org/confluence/display/Hive/HiveODBC, the Hive ODBC connector implements the ODBC API for Hive, potentially allowing a lot of existing well-written ODBC applications to seamlessly use Hive as they would any other database. The link also explains what API calls are and are not supported.
SQLDriverConnect is supported, which implies you can make DSN-less connections. I suggest you read the information from the link for more information. Also, http://www.cloudera.com/content/cloudera-content/cloudera-docs/Connectors/PDF/Cloudera-ODBC-Driver-for-Apache-Hive-Install-Guide.pdf has a section on configuring DSN-less authentication.
I am looking for a sample program using the OCI JDBC driver (Implementation-Version: 11.2.0.1.0) trying the query notification feature provided by Oracle 11gr2. Since the oracle link shows a c/c++ example it would be great if someone has already tried out and can share a working sample using the oci jdbc driver.
Thank you.
What about the examples in the JDBC developer's guide:
http://download.oracle.com/docs/cd/B28359_01/java.111/b31224/dbmgmnt.htm#CHDEJECF
(Btw: I don't think OCI is required for this, with the 11.x drivers, this should work with the thin driver as well)