Database Errors Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Errors Interview Questions

Questions Answers Views Company eMail

ORA-08109: nosort is not a supported option for online index build

1 4025

ORA-08111: a partitioned index may not be coalesced as a whole

1 4099

ORA-08112: a composite partition may not be coalesced as a whole

1 3151

ORA-08113: composite partition index may not be compressed

1 3402

ORA-08114: can not alter a fake index

1 6461

ORA-08115: can not online create/rebuild this index type

1 5248

ORA-08116: can not acquire dml enough lock(S mode) for online index build

1 4260

ORA-08117: Index Organized Table operation released its block pin

1 3428

ORA-08118: Deferred FK constraints cannot be enforced, index too big (string)

1 2840

ORA-08119: The new initrans will make the index too big

1 3639

ORA-08120: Need to create SYS.IND_ONLINE$ table in order to (re)build index

1 4818

ORA-08175: discrete transaction restriction violated (string)

1 4423

ORA-08176: consistent read failure; rollback data not available

1 10644

ORA-08177: can't serialize access for this transaction

1 4107

ORA-08178: illegal SERIALIZABLE clause specified for user INTERNAL

1 7238

Un-Answered Questions { Database Errors }

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...

2798

IMP-00064: Definition of LOB was truncated by export

6465

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2860

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3438

ORA-26030: index string.string had string partitions made unusable due to:

1988

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.............

2860

What is live lock, deadlock and what is Lock escalation?

2495

ORA-26076: cannot set or reset value after direct path structure is allocated

2033

NZE-28868: Peer certificate chain check failed.

2864

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1665

What is the use of NOLOCK locking hint?

1832

ORA-26028: index string.string initially in unusable state

3914

When do you get "getwmicomexception"?

2731

ORA-26094: stream format error: input column overflow

2854

How to view the error log for any specific instance?

2537

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