,T.extent_management Extman, T.segment_space_management SegmanFrom Dba_tablespaces T,(select Tablespace_name, sum (bytes) allocated, COUNT (file_id) datafiles from Dba_data_files Group by Tablespace_name) d,(select Tablespace_name, sum (bytes) free from Dba_free_space Group by Tablespace_name) F,(select Tablespace_name, sum (bytes) used from Dba_segments Group by Tablespace_name) uwhere T.tablespace_name = D.tablespace_name (+)and T.tablespace_name = F.tablespace_name (+)and T.tablespace_name =
decisions. setting thestatistics_level parameter tobasic disables The collection of many of the important statistics required by Oracle Database features and Fu Nctionality, including:
Automatic Workload Repository (AWR) snapshots
Automatic Database Diagnostic Monitor (ADDM)
All server-generated Alerts
Automatic SGA Memory Management
Automatic Optimizer Statistics Collection
Object Level Statistics
end to End Application tracing (v$client_stats )
Database Time Distributi
independently of any backup of the current control file explicitly request Ed as part of your backup command. If you enable control file Autobackups, then RMAN automatically backs up the control file and the current server parameter FileSql*loaderhttp://bbs.cqsztech.com/forum.php?mod=viewthreadtid=521In the following case, even if the parameter undo_retention specifies a value, it may be ignored?For Fixed-size undo tablespaces, the system automatically tunes for the best possible undo retention
Tags: Oracle 11g installation Diagram Oracle database tutorial Oracle installation Oracle Video tutorial Oracle Tutorial1. After completing this chapter, the Oracle Video tutorial will be able to master the following:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6C/F9/wKiom1VYlzGBc2q8AAGwuGI81FQ479.jpg "title=" 05- High.jpg "alt=" wkiom1vylzgbc2q8aagwugi81fq479.jpg "/> use Oracle Enterprise Manager to access the database using the Sql*plus tool command How to set the environmen
Early June October 6 News, according to foreign media reports, Apple announced that the former CEO of Steve Jobs died, Steve Jobs was born on 1955, at the age of 56. In his life, he has created countless brilliant achievements. Today, we will review the history of this old man, who was able to leverage the technology field, and learn more about it.
Jobs' Career
While Steve Jobs was alive, he had no idea about his health.
Now that he has died, based on information from various parties, we can finally restore his medical records and learn how a great man like him treats life and death.
1.
On April 9, May 2000, Steve Jobs demonstrated the Mac OS X operating system at the San Francisco WWDC Conference (Apple's global Developers Conference. At this time, his body is c
Jobs command example
I am a new Linux/Unix user. In Linux or Unix-like systems, how can I use BASH/KSH/TCSH or POSIX-based shell to view the job in progress )? On Unix/Linux, how does one display the current job status? (LCTT: job, also known as "task ")
Job control is a capability that can stop/pause the execution of processes (commands) and continue/resume their execution as required. This is executed through your operating system and shell such as
to build, many thousands, and all jobs perform different functions. Fortunately, we can manage these jobs in a more effective way.
Automating the creation of build jobs
So why do we have to install a facility that automates the creation of other jobs?
The build tools describe how to create a build job in the user's
Abstract: This article recorded my reading of Joe's biography of the process of some feelings, as well as personal feel better content. For reference only.
"In 1958, IBM missed the opportunity to acquire a fledgling company," the source said. The small company invented a new technology called electrostatic copying. Two years later, Xerox was born, and IBM regretted it. "This is 1984 years. IBM wants to take possession of everything. Apple is seen as the only hope that can compete with it.
Linux Task (Jobs) detailedAfter executing a command with the administrator, the command is moved to the background with CTRL + Z. Causes the root cannot be exited.Input command: ExitTerminal display: There is stopped jobs.Workaround:Method One, enter the command: JobsTerminal display: [1]+ Stopped vim/etc/network/interfaces >/home/leo/desktop/ip.txt (WD:/)KILL%1Method two, input command: jobs-lTerminal disp
1.2 manage jobs1.2.1 enable jobs
Because the enabled parameter is not explicitly specified during job creation, the job is not automatically executed by default even if start_date is specified. In this case, the DBMS_Scheduler package provides a process enable that can be used to modify the job activation status. The call method is very simple, for example:
SQL> exec dbms_scheduler.enable (evaluate insert _ test_tbl );
PL/SQL procedure successfully
At the all things digital conference held by the Wall Street Journal on Wednesday, Steve Jobs and Gates held a historic public conversation. The following is a record from the driver's house:
How have you contributed to the computer industry?
Steve Jobs: Bill was the first software company in the industry and a big company. I think everyone in the industry has set up the first software company
What is Job management?"In the conduct of work management, the fact that every job is a child of bash at the moment, i.e., is related to each other." We can't manage Tty2 bash in the tty1 environment by job Control! "This concept should be created first, perhaps after the introduction of the example." You'll know what's going on.Because if we only have a terminal interface, the environment that allows you to operate in the presence of cue bytes is called the foreground (foreground). As with any
It is equally important to decide what not to do and decide what to do. --Jobs, 1997Tren Griffin the beginning of his blog post with Steve Jobs, to tell the reader that the discussion in this article will be limited to what jobs has given him about business (not his personality, etc.). At the same time, it is important for Steve
When you use the command wrkactjob to check the running status of a job, you will often find some system jobs, but it is unclear what these system jobs are used, this article will introduce the usage of some major system jobs.
A text system job is created and controlled by OS/400. It is used to control system resources and process system-level requests. In the co
Create Jobs Syntax:
Jobs are created using the DBMS_SCHEDULER package, which is the CREATE_JOB process. For example:
SQL>BEGIN
2 DBMS_SCHEDULER.CREATE_JOB (
3 job_name =>'Insert _ TEST_TBL',
4 job_type =>'Stored _ PROCEDURE',
5 job_action =>'P _ INSERT into Test',
6 start_date => sysdate,
7 repeat_interval =>'Freq = DAILY; INTERVAL = 1');
8END;
9/
The PL/SQL process is successfully completed.
Label:This article is the Nineth article of the SQL Server Agent series, please refer to the original text for details
In the first few of these series, you learned how to start an external program in the SQL Server Agent job step. You can use outdated ActiveX systems, run batch command scripts, and even your own programs. Your best bet is to run PowerShell scripts using the PowerShell subsystem. The PowerShell script will allow you to handle almost all aspects of Windows and SQL Server
Use cron in Ubuntu14.04 to automate jobsUse cron in Ubuntu 14.04 to automate jobs
Cron is one of the most useful tools in Linux. cron jobs are scheduled to run when the specified time is reached.The most common automated system management and maintenance work, such as the daily scheduled backup notification or the scheduled/tmp/directory cleaning notification. Many Web applications also need to execute sche
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.