Secrets of the Oracle Database is the definitive consultant to undocumented and partially-documented positive aspects of the Oracle Database server. protecting important yet little-known gains from Oracle Database nine via Oracle Database eleven, this booklet will increase your potency as an Oracle database administrator or developer. Norbert Debes shines the sunshine of day on gains that assist you grasp tougher administrative, tuning, and troubleshooting initiatives than you ever proposal possible.
Finally, in a single position, you have got at your fingertips wisdom that in the past needed to be bought via years of expertise and be aware of mouth via realizing the appropriate humans. What Norbert writes is exact, well-tested, well-illustrated by way of transparent examples, and likely to enhance your skill to make an influence in your daily paintings with Oracle.
Table of Contents
- Partially Documented Parameters
- Hidden Initialization Parameters
- Introduction to info Dictionary Base Tables
- IND$, V$OBJECT_USAGE, and Index tracking
- Event 10027 and impasse prognosis
- Event 10046 and prolonged SQL hint
- Event 10053 and the fee dependent Optimizer
- Event 10079 and Oracle internet Packet Contents
- Introduction to X$ mounted Tables
- X$BH and Latch rivalry
- X$KSLED and improved consultation Wait info
- X$KFFXP and ASM Metadata
- ALTER SESSION/SYSTEM SET occasions
- ALTER consultation SET CURRENT_SCHEMA
- ALTER consumer pointed out by means of VALUES
- SELECT FOR replace pass LOCKED
- DBMS_BACKUP_RESTORE
- DBMS_IJOB
- DBMS_SCHEDULER
- DBMS_SYSTEM
- DBMS_UTILITY
- Perl DBI and DBD::Oracle
- Application Instrumentation and End-to-End Tracing
- Extended SQL hint dossier structure Reference
- Statspack
- Integrating prolonged SQL hint and AWR
- ESQLTRCPROF prolonged SQL hint Profiler
- The benefits functionality Optimization process
- TNS Listener IP deal with Binding and IP=FIRST
- TNS Listener TCP/IP legitimate Node Checking
- Local Naming Parameter ENABLE=BROKEN
- Default Host identify in Oracle web Configurations
- Session Disconnection, Load Rebalancing, and TAF
- Removing the RAC choice with out Reinstalling
- OERR
- Recovery supervisor Pipe Interface
- ORADEBUG SQL*Plus Command
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Extra info for Secrets of the Oracle Database (Expert's Voice in Oracle)
A hundred ninety xi Debes_1952-1FRONT. fm web page xii Monday, may well eleven, 2009 3:30 PM xii ■C O N T E N T S exterior Jobs on home windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 Command Line Argument dealing with . . . . . . . . . . . . . . . . . . . . . . . . . 192 home windows setting Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193 exterior Jobs and Non-Privileged clients . . . . . . . . . . . . . . . . . . . . . 193 prone Created by means of the ORADIM application . . . . . . . . . . . . . . . . . . . . . . 194 OracleJobScheduler provider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 resource Code Depot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 ■CHAPTER 20 DBMS_SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 GET_ENV process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 KCFRMS technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 KSDDDT process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 hundred KSDFLS approach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 KSDIND strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 KSDWRT process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 READ_EV method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204 SET_INT_PARAM_IN_SESSION method . . . . . . . . . . . . . . . . . . . . . . . 205 SET_BOOL_PARAM_IN_SESSION strategy . . . . . . . . . . . . . . . . . . . . . 207 SET_EV strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 SET_SQL_TRACE_IN_SESSION process . . . . . . . . . . . . . . . . . . . . . . . 210 WAIT_FOR_EVENT technique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 ■CHAPTER 21 DBMS_UTILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 NAME_RESOLVE process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 identify solution and Extraction of item facts . . . . . . . . . . . . . . . 218 resource Code Depot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 half 7 ■■■ software improvement ■CHAPTER 22 Perl DBI and DBD::Oracle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 Circumnavigating Perl DBI Pitfalls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 a short historical past of Perl and the DBI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 developing the surroundings for Perl and the DBI . . . . . . . . . . . . . . . . . . 224 UNIX setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 home windows surroundings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 Debes_1952-1FRONT. fm web page xiii Monday, might eleven, 2009 3:30 PM ■C O N T E N T S Transparently working Perl courses on UNIX structures . . . . . . . . . . . . 232 Transparently working Perl courses on home windows . . . . . . . . . . . . . . . . 233 Connecting to an ORACLE DBMS example . . . . . . . . . . . . . . . . . . . . . . . 235 DBI attach Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 Connecting in the course of the Bequeath Adapter . . . . . . . . . . . . . . . . . . . 237 Connecting in the course of the IPC Adapter . . . . . . . . . . . . . . . . . . . . . . . . 237 Connecting during the TCP/IP Adapter . . . . . . . . . . . . . . . . . . . . . 239 effortless attach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Connecting with SYSDBA or SYSOPER Privileges . . . . . . . . . . . . . . 240 Connecting with working method Authentication . . . . . . . . . . . . . 241 attach Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 finished Perl DBI instance application . . . . . . . . . . . . . . . . . . . . . . . 244 Exception dealing with . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 resource Code Depot .