automatic mailer

Starting from Oracle Database 10 Gb, Oracle creates a scheduled task named gather_stats_job by default after the database is created, which is used to automatically collect CBO statistics. This automatic task is enabled by default between-on the workday and all day on the weekend. Call dbms_stats.gather_database_stats_job_proc to collect statistics. This process first detects the missing and obsolete objects of statistics. Then, determine the priority

Data communication was originally developed on a wired network, and typically requires large bandwidth and high transmission quality. For wired connections, the reliability of data transmission is achieved through heavy transmissions. When the current attempt to transfer fails, it requires retransmission of the data packet, such a transmission mechanism is called ARQ (Automatic request retransmission). In the wireless transmission environment, the cha

This article describes how to configure phpMyAdmin to automatically log on and cancel automatic logon. For more information, see phpmyadmin. 1. how to set automatic phpMyAdmin logon? First, find config in the root directory. sample. inc. copy a file name in php and change it to config. inc. php (if config. inc. php file, you can directly modify the file ).Open config. inc. php and find $ cfg ['servers']

I have experienced large file data export (background execution, automatic generation), data export automatic generation First, preface Record a previous do in the background Excel format Export statistics function, also recently colleague asked related things, in the moment unexpectedly forget the specific details, so record; As you know, Excel exports the function of the data, the background is almost ne

Java-based automatic numbering system (similar to automatic numbering in word) Functional requirements: 1. Obtain the next number based on the number of chapters and the current title to meet the requirements of different levels of numbers, just like the automatic numbering function in word. 2. You can call the generation method directly in freemarker to obtain t

Description: There is no practice of static automatic verification: If you use static authentication to customize a controller first, and then create a nihaomodel.php class in the Model folder Nihao is custom, the prefix can be arbitrary, but must use the Hump method (first letter capital)When using the D () method in a custom controller, the prefix of the Nihaomodel.php class is written Nihao because there is this string of code protected $trueTableN

The adaptive query optimization in ORACLE12C is composed of a series of different characteristics. Like the Adaptive Planning (Adaptiveplans) feature, you can modify the execution plan at run time, but do not allow changes in the sequence of connections in the schedule. Automatic re-optimization is based on the learning of previous execution and feedback to the optimizer information, so the next time the statement is executed, a better plan will be ge

Tags: and through director extended get database int backup technology shareOne: Handwritten tsql script 1, automatic backup Weekly full Backup of database, set Schedule Interval to weekly UseMasterGo Declare @FileName nvarchar( the) Set @FileName =N'D:\SQLBackupFolder\TestDB_FullBackup_'+CONVERT(nvarchar(Max),getdate(), the)+N'. bak' BACKUP DATABASE [TESTDB] to DISK = @FileName withCompression, INIT, SKIP, FormatGO Differential Backup of data

When using PL/SQL, the first time you open the table, you will be prompted to "dynamic execution table is inaccessible, automatic statistics of this session is forbidden" error, a message is as follows: V$session,v$sesstat,v$statname is not authorized, do not have access to these tables, So there is no statistic in this law.Granted, of course. Authorized SQL is as follows:Sqlplus/nolog Enter the login page, and then execute Conn/as sysdba log on to th

is as simple as this![SQL]View PlainCopyprint? Use Xp_servicecontrol to start SQLServerAgent (SQL Server Agent) EXEC master.dbo.xp_servicecontrol ' start ',' SQLServerAgent ' automatically periodically purge database logsThe database log files grow over time, and if they are not cleaned up for a long time, the files become particularly large and therefore need to be emptied periodically, but the day-to-date file is an important basis for recovering the database, and it is unw

In our lives, automatic login for account is already very common, so use the filter to achieve this function. The main introduction of the user's automatic login and cancellation of automatic login, as well as the implementation of a day automatic login or n-day automatic l

One, automatic backup MySQL script: The following script for MySQL automatic backup script, for reference only, can be modified according to the actual situation. #!/bin/sh #auto backup MySQL #wugk#Define Path definition variable bakdir=/data/backup/mysql/' Date +%y-%m-%d ' MySQLdb=WebApp MYSQLPW=Backup MYSQLUSR=The backup #must use root user run scripts must be run with root, $UID as a system variableif[$U

automatically when the PHP class is loaded, if the folder in which the class is located is not included or if the class name is wrong. The __autoload function needs to be implemented by the user itself.After the php5.1.2 version, you can use the spl_autoload_register function to customize the load handler function. When this function is not called, the SPL custom spl_autoload function is used by default.1. PHP Automatic loading of __autoload function

First method 1, right click on the desktop "My Computer" ——— "Properties" menu. 2, in the Pop-up Properties dialog box, click the "Automatic Updates" tab, as shown in the following figure 3, in the Automatic Updates tab we find "Turn off Automatic Updates" and then select and then click the "OK" button. A second method: 1, in the computer "start"-"Cont

Win10 How to set the time automatic shutdown? There are many users in order to let the computer timed shutdown and use of third-party tools, the result of binding a pile of software, in fact, to achieve automatic shutdown as long as the system itself to use the command. Method One: Countdown shutdown Click on the Start menu to run the option, or press win+r shortcut to open the Run window, enter the "shut

The use of a broadband network with a number of computers to access the network is the most commonly used by ordinary users of the method, on the sharing of the Internet to build steps here is not detailed, there are many articles in this area, not understand the reader can view these content. Set up their own share of the Internet after the problem is also followed, like the question of the friend of this article, he wants to achieve every start of the computer can automatically connect the fu

DB2 10 introduces a more manageable way of managing the tablespace based on the temperature management data, but requires the database to enable automatic storage management, where the storage path is in a directory, and it takes two steps to convert a non-automatically stored tablespace into an automated storage management method, especially one that is upgraded from a lower version.ALTER DATABASE EMPLOYEE ADD STORAGE on '/data 'This is possible, but

Open IIS 7.5 applicationhost.config file (C:\Windows\System32\inetsrv\config\applicationHost.config), in Where AppName is the name (ID) of the site in the IIS application poolIIS 8.0 can be set directly in the IIS Admin tool, as described in: http://blogs.msdn.com/b/vijaysk/archive/2012/10/10/ Iis-8-what-s-new-application-pool-settings.aspxArticle Source: ASP. NET 4.0 iis7.0/7.5 environment provides automatic preheating functionAutomatic warm-up funct

/ * Say a few words about AutoLayout* When there are AutoLayout and autoresize child controls within a control, the parts to be fitted autoresize* translatesautoresizingmaskintoconstraints default is to open the convertedThe size of the AutoLayout view can be calculated using the following code under AutoResizeif (!contentview.translatesautoresizingmaskintoconstraints) {[Contentview needsupdateconstraints];[Contentview updateconstraints];cgsize ss = [Contentview systemlayoutsizefittingsize:uilay

Automatic page time update and automatic page update 1. Get the Time of the local machine through JavaScript and update it automatically TIPS: You can use JavaScript to automatically update the year displayed at the bottom of the page. 2. Get the server time through AJAX and update it automatically on the page GetTime. aspx background code: Protected void Page_Load (object sender, EventArgs e){If (! Is