Oracle DBA Help

Oracle database hints and tips. How to handle Oracle errors and what is causing them. Are you looking for Oracle database management help or some easy example with Oracle performance tuning? Our Oracle DBA will help you to find a solutions for your Oracle database management system.

Oracle commands:
Oracle Alter Table	Oracle Analytic Functions	Oracle Antijoin
Oracle AVG	Oracle Case	Oracle Cast
Oracle Ceil	Oracle Coalesce	Oracle Concat
Oracle Count	Oracle Create Table	Oracle Create User
Oracle Create View	Oracle Date Difference	Oracle Date Format
Oracle Decode	Oracle Delete	Oracle Deterministic
Oracle Drop View	Oracle Expdp Utility	Oracle Extract
Oracle Floor	Oracle Group By	Oracle Having
Oracle Insert	Oracle Instr	Oracle Intersect
Oracle Interval	Oracle Join	Oracle Like
Oracle Lpad	Oracle Merge	Oracle Minus
Oracle Nested Loop Join	Oracle Nvl	Oracle Nvl2
Oracle Pivot Clause	Oracle Replace	Oracle Rpad
Oracle Round	Oracle Rownum	Oracle Select
Oracle Select Into	Oracle Semijoin	Oracle Sequence
Oracle Sign	Oracle Substr	Oracle Table Partition
Oracle Timestamp	Oracle To_Char	Oracle To_Date
Oracle To_Number	Oracle Trim	Oracle Trunc
Oracle Union	Oracle Update	Oracle Utl_file
Oracle With	Oracle XE Database

Oracle Errors:
KUP-04040: file <file> in <directory> not found
ORA-00439: feature not enabled: Partitioning
ORA-00906: missing left parenthesis
ORA-00923: FROM keyword not found where expected keyword
ORA-00926: missing VALUES keyword
ORA-00933: SQL command not properly ended
ORA-00938: not enough arguments for function (Coalesce)
ORA-00979: not a GROUP BY expression
ORA-01006: bind variable does not exist
ORA-01031: Insufficient Privileges (Oracle Shutdown)
ORA-01090: shutdown in progress – connection is not permitted (Oracle Shutdown Immediate)
ORA-14063: Unusable index exists on unique/primary constraint key (Oracle ALTER TABLE and ENABLE CONSTRAINT)
ORA-01722: invalid number (TO_NUMBER)
ORA-01789: query block has incorrect number of result columns
ORA-01790: expression must have same datatype as corresponding expression
ORA-06564: object <directory> does not exist
ORA-12170: TNS:Connect timeout occurred
ORA-24323: value not allowed (Oracle Shutdown Immediate)
ORA-24324: service handle not initialized (Oracle Shutdown Immediate)
ORA-29400: data cartridge error
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-32033: unsupported column aliasing

Learn PL/SQL Database Programming in a simple way:

Introduction	PL/SQL Block	PL/SQL Body Code
Oracle Operators	PL/SQL Variables

Oracle PL/SQL Programming examples:

Oracle Case Expression

Oracle Like Condition

A Static SQL vs DYNAMIC SQL with BIND Variables in Oracle

Errors:
ORA-00942: table or view does not exist
PLS-00371: at most one declaration for ‘variable’ is permitted

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MySQL commands:
Install MySQL Database	MySQL Alter Table	MySQL Count
MySQL Date Format	MySQL Insert Into	MySQL Select

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Introduction
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