Trafodion sql support to select, insert, update, delete data from external native hbase tables for Trafodion

Add support in Trafodion to select, insert, update, delete data from external native hbase tables. Add support to perform sql operations on these tables including joins, insert...selects with other Trafodion tables. External native hbase tables are created directly in hbase. Information about them is not stored in T...

Support to access ORC files from trafodion. for Trafodion

Add support to access hive files stored in ORC (optimized row columnar) format from trafodion and use them in queries.

IDENTITY columns for Trafodion

Support for identity columns which are automatically populated with unique sequence numbers generated as default values.

Sequence Numbers for Trafodion

Add support for sequence number generator to generate unique values.