TNS-12520: TNS:listener could not find available handler for
requested type of server
Answer Posted / guest
Cause: None of the known and available service handlers for
requested type of server (dedicated or shared) are
appropriate for the client connection.
Action: Run "lsnrctl services" to ensure that the
instance(s) have registered with the listener and that the
appropriate handlers are accepting connections.
Please add more information about this Error
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
ORA-16627: No standby databases support the overall protection mode.
RMAN-05017: no copy of datafile number found to recover
ORA-26030: index string.string had string partitions made unusable due to:
IMP-00064: Definition of LOB was truncated by export
IMP-00070: Lob definitions in dump file are inconsistent with database.
ORA-26032: index string.string loading aborted after string keys
ORA-26095: unprocessed stream data exists
IMG-02003: 2FF03 - incorrect color histogram feature specification
ORA-26028: index string.string initially in unusable state
When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............
Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...
How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?
ORA-16626: failed to enable specified object
IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created
IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier