ORACLE common dummies: Question 1000 (one)
Author: CCBZZP
When you use ORACLE, you may encounter many seemingly unexpected problems. specifically for new users, today I will simply sum up it, I hope it will help you! Explore with everyone and make progress together!
For ORACLE experts, it is not worth looking.
1. What
using the temporary tablespace 22.8 summary
Chapter 23rd pluggable Databases23.1 Understanding Pluggable Architecture23.1.1 Conversion Paradigm23.1.2 the meaning of backup and recovery operations23.1.3 Fine Tuning23.2 Creating a CDB23.2.1 creating a CDB manually using SQL commands23.2.2 using DBCA23.2.3 creating a CDB script from DBCA23.2.4 Check if the CDB has been created23.3 Managing the root container23.3.1 Connecting the root container23.3.2 displaying information for the current conn
machines3.2.6 Virtual machine monitor or Xen hypeⅳisorFeatures of the 3.3 0racle VMHardware support for 3.4 0racle VMS3.5 Summary of this chapterChapter 4th Oracle VM Lifecycle Management4.1 0racle VM Virtual machine life cycle4.1.1 Creating and deleting4.1.2 Start and stop4.1.3 Pausing and suspending4.1.4 cloning, creating templates, and migrating4.2 State Management and transformation4.2.1 Shutdown Status4.2.2 Running Status4.2.3 Paused State4.2.4
!) Unusual situations. Oracle database administrators responsible for database backup and recovery operations.
Directory1. introduction 2. jump-Starting RMAN 3. using the Flash Recovery Area 4. using the RMAN Client 5. locking ing the RMANEnvironment 6. using the Recovery Catalog 7. backing up with RMAN 8. maintaining RMAN 9. scripting RMAN 10. restoring the Controlfile 11. discovery Complete Recovery 12. discovery Ming Incomplete Recovery 13. ming
1027
Or check the meminfo file.
Grep SwapTotal/proc/meminfo
5. Start the new 2G swap space
Swapon/opt/swap
6. Run the free command to verify that the new 2G swap space has taken effect.
Free-m
Total used free shared buffers cached
Mem: 1011 995 15 0 4 877
-/+ Buffers/cache: 113 897
Swap: 3027 0 3027
Or check the meminfo file.
Grep SwapTotal/proc/meminfo
7. Modify the/etc/fstab file so that the newly added 2G swap space will automatically take effect after the system restarts.
Vi/etc/fstab
Add a
monitoring is necessary 207Thinking on the construction of 6.7 operation and maintenance platform--meta data management 2096.8 Monitoring blind spots and diagnostic cases 210Monitoring blind spots: A potential monitoring problem caused by dual 210Diagnostic Case: Standby CPU Usage Exception Optimization 213Diagnostic Case: Two alarm information combined with analysis of DG Problem 216Diagnostic case: Monitoring anti-monitoring error--an analysis of a Orabbix alarm 222Diagnostic case: Customizin
WebLobic Server is an industry-leading application Server developed by BEA. Is a pure java implementation of SUN J2EE. WebLogic has long been regarded as one of the best J2EE tools on the market. Like a database or email Server, WebLogic Server is invisible to customers and serves customers connected to it. WebLogic provides secure and data-driven applications for Web services on the internet or intranet. WebLogic's support for the J2EE architecture: WebLogic Server provides support for the SUN
Test environment:
VMware Workstation V6.5.1, Oracle Database 11g Release 2 (11.2.0.1.0) Enterprise/Standard Edition for Linux x86-X64
Intel Core2 P8700 2.53 gb cpu, 1 GB memory, 40 Gb hard disk. Use the Virtual Machine installation method.
First, download the oracle_data warehouse Installation File linux.x64_11gr2_database_1of2.zip linux.x64_11gr2_database5of2.zip on the official website.
Http://www.oracle.com/technetwork/database/enterprise-editi
17th Chapter Plan control17.1 Execution Plan control: solving Problems17.1.1 adjusting the query structure17.1.2 proper use of constants17.1.3 give optimizer some hints17.2 Execution Plan control: no direct access to code17.2.1 option 1: Change statistics17.2.2 option 2: Changing database parameters17.2.3 option 3: Add or Remove access paths17.2.4 Option 4: Apply a hint-based execution plan control mechanism17.2.5 outline17.2.6 SQL profile17.2.7 SQL Execution Plan baselines17.2.8 SQL Patch17.2.
Tags: ACL address 11g Plsql University Columbia back Test Ora: Network Disk DownloadOracle Plsql Instance Fine Solutions is a progressively decomposed, detailed PL/SQL Programming tutorial that uses real-world scenarios of experiments, examples, and exercises to introduce the required PL/SQL programming skills for the reader, covering the latest features of Oracle 11g. The author's approach stems from the experience of teaching PL/SQL Programming at C
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