i am trying to run a query that uses dblink.
the wquery works fine at times and execution time is also quick but some time i get the following errors
: (Error): ORA-12801: error signaled in parallel query server P008, instance abcet:SQUAD5(5) ORA-00600: internal error code, arguments: [ktsxaffs1], , , , , , ,  ORA-02063: preceding 2 lines from SQUAD
any solution to this.
Thanks in advance