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7

getJtaDataSource()

-enabled data source to be used by the persistence provider. The data source corresponds to the jta-data-source element in the persistence.xml file or is provided at deployment or by the container. Returns: the JTA-enabled data source to be used by the persistence provider Since: JPA 1.0
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6

Exporting the data out of the ObjectDB

system. However we want to work on one of the aspects that is the data should be able to pulled out of the ObjectDB to some sort of Big Data File system or Relation DB for reporting / analytics ... our OLTP to be affected by data intensive reporting and analytics requirements. This could be handled
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6

Finance data from SQL Server into ObjectDB daily

feedback from the community to see if I'm thinking about it right.   We have a finance data mart that is appended to daily via an SSIS package. I would like to pull the data from SQL, add ... to retrieve data from RDBMS tables and then use the same JPA entity classes to store the data in ObjectDB. Hi
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6

Missing Data on Retrieval (0, null values)

contains all necessary Data. Most of the others  contains all  Object-Rows', but most Values ... ). The Data is even missing in the  resultlist without any Export-Function. A little Example: First try ... accessing the fields directly) then you must make sure that data is fetched from the database before
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6

Wrong data stored in time only fields

This may be related to the fix for the problem described in this thread: Wrong data stored in date ... are using the 2015g time zone data. While we cannot see a problem with date only fields (more testing ... , but see further explanation of some odd values below. Here is the data used to create the 9 records: 2015-12-19 18:12:53,000
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6

Data portability

Hi, I've never used an OODB, I'm looking for a starting point but a recurrent concern is the Data Portability one. More clear: what options / strategies do I have to export / move my data ... (based on JPA/JDO standards), but what about Data Portability? Regards, At the moment porting data
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6

JPA and handling large data sets

. But exporting large binary data sets is very slow. To avoid memory problems the binary data type is read step by step during the export with the  query/setFirstResult() & setMaxResults(). But for large data sets the way is slow. We have an own entity for storing binary data (pictures, documents). Hint
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6

Import data from MySQL

mysql data into objectdb? Currently to import data from other databases to ObjectDB you will have to write your own conversion program. If you use JPA with MySQL you can retrieve old data from MySQL ... . An automatic data conversion utility is expected to be implemented as part of the RDBMS-ObjectDB
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6

index - data rewrite

Hi we have found that applying indexes on an existing table erases the data. Are we doing ... it doesn't work well in some cases. Please provide more information. Please check carefully if data ... (without declaring the schema change)? What data is missing? Complete objects? specific fields in
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6

Query vs Extent for retrieving data

I'm running into a problem where data that is retrieved via a Query comes out null, but when I ... explorer that all of the data is there. If I call Extent extent =     pm.getExtent(PositionReportManagerBean.class, true); I get an Extent back with all of the data as I