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

Database Errors Interview Questions

Questions Answers Views Company eMail

NNL-00560: Shows or sets the server's request-processing delay

1 2720

NNL-00561: register [-t] [-d

] [-h] [-l] : register an object with Oracle Names

1 3304

NNL-00562: unregister [-d

] [-l] : unregister an object with Oracle Names

1 2986

NNL-00563: timed_query [] : query all objects in the Names server's cache

1 3335

NNL-00565: set trace_file_name [] [] : set|show the server's trace file name

1 2633

NNL-00566: set|show log_file_name [] [] : set|show the log file name on one or more servers

1 2559

NNL-00567: reorder_ns [] : Generate the enhanced discovery file

1 2793

NNL-00568: delegate_domain : Delegate the given domain to the given nameserver

1 3246

NNL-00569: domain_hint : Provide hint of a nameserver for a given domain

1 3291

NNL-00570: save_config [] : saves server configuration to parameter file

1 3331

NNL-00571: set|show save_config_on_stop []

1 3043

NNL-00572: set|show save_config_interval [] [] : set time of next config save

1 3156

NNL-00573: load_tnsnames [, ... ] : load tnsnames into ONames

1 2542

NNL-00574: dump_tnsnames [] : dump ONames addresses into tnsnames file

1 3156

NNL-00575: list_objects: list all objects in a domain or subtree

1 2850

Un-Answered Questions { Database Errors }

write a database figure to implement the master detained relationship.

3013

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

2496

ORA-26079: file "string" is not part of table string.string

2004

ORA-16627: No standby databases support the overall protection mode.

4040

when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

2300

Hi, I am trying to encode data from flatfile and then to decode the encoded data to original form. Procedures that I followed:- 1. Encoded the field 'A_ID' using AES_ENCRYPT(A_ID,'abd') in the expression transformation. The A_ID got encoded in the output table(oracle) 2. To decode this back I used AES_DECRYPT(A_ID,'abd'). But after executing the workflow, I am not getting any data in output. can anybody tell me how to decrypt the encoded data back to original form ??

1735

java.sql.SQLException:Invalid state, the statement object is closed Hai all i got this error when i am multiple times referesh web page

6719

hi. i m Anil patel when reconcile 57f4 chalan(subcontraction with out excise)i m facing error like short by material 220 kg. even i have migo all material.

2577

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

2865

mount: mount to NFS server failed: System Error: Connection timed out

3706

why we are using shift key in unix shell script

3235

What is the use of NOLOCK locking hint?

1833

how can i get the question papers of year 2006 and 2007 of 12th commerce gujarat board

2253

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

2035

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

3439

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