- Java Concurrency Series- How to use Lock/RentrantLock in Java 5
- Java Concurrency Series- How to use Future/FutureTask and Callable
- Java Concurrency Series - another Executor example
- Java Concurrency Series - meaning of volatile variable
- Java Concurrency Series - Simple Executor example
- Grails - How to create groovy domain classes from mysql database
- Java Concurrency Series with examples- Barrier
- Introduction to Real Time Java - Part 1
Oracle Error Codes
| Error Code | Description | Views |
|---|---|---|
| EXP-00000 | Export terminated unsuccessfully | 29 |
| EXP-00001 | data field truncation - column length=number, buffer size=number actual size=number | 36 |
| EXP-00002 | error in writing to export file | 46 |
| EXP-00003 | no storage definition found for segment(number, number) | 69 |
| EXP-00004 | invalid username or password | 33 |
| EXP-00005 | all allowable logon attempts failed | 26 |
| EXP-00006 | internal inconsistency error | 47 |
| EXP-00007 | dictionary shows no columns for string.string | 55 |
| EXP-00008 | ORACLE error number encountered | 27 |
| EXP-00009 | no privilege to export string's table string | 52 |
| EXP-00010 | string is not a valid username | 50 |
| EXP-00011 | string.string does not exist | 59 |
| EXP-00012 | string is not a valid export mode | 25 |
| EXP-00013 | respond with either 'Y', 'N', RETURN or '.' to quit | 26 |
| EXP-00014 | error on row number of table string | 37 |
| EXP-00015 | error on row number of table string, column string, datatype number | 57 |
| EXP-00016 | ORACLE error encountered while reading default auditing options | 25 |
| EXP-00017 | feature 'string' is needed, but not present in database" | 31 |
| EXP-00018 | datatype (number) for column string, table string.string is not supported | 31 |
| EXP-00019 | failed to process parameters, type 'EXP HELP=Y' for help | 31 |
| EXP-00020 | failed to allocate memory of size number | 37 |
| EXP-00021 | can only perform incremental export in Full Database mode | 24 |
| EXP-00022 | must be SYS or SYSTEM to do incremental export | 32 |
| EXP-00023 | must be a DBA to do Full Database or Tablespace export | 120 |
| EXP-00024 | Export views not installed, please notify your DBA | 28 |
| EXP-00025 | dictionary shows no column for constraint string.number | 37 |
| EXP-00026 | conflicting modes specified | 94 |
| EXP-00027 | failed to calculate ORACLE block size | 28 |
| EXP-00028 | failed to open string for write | 137 |
| EXP-00029 | Incremental export mode and consistent mode are not compatible | 24 |
| EXP-00030 | Unexpected End-Of-File encountered while reading input | 35 |
| EXP-00031 | Arraysize not in valid range. Using arraysize=number | 26 |
| EXP-00032 | Non-DBAs may not export other users | 65 |
| EXP-00033 | Could not find environment character set | 31 |
| EXP-00034 | error on rowid: file# number block# number slot# number | 27 |
| EXP-00035 | QUERY parameter valid only for table mode exports | 26 |
| EXP-00036 | Object number non-existent in dictionary | 23 |
| EXP-00037 | Export views not compatible with database version | 31 |
| EXP-00038 | Bad Hash cluster id in clu$ | 23 |
| EXP-00039 | export file string must be on a disk | 25 |