eshop maintenance

Common oracle maintenance and oracle maintenance at work Http://blog.csdn.net/lili72 Background: due to historical reasons, some of the company's businesses are still using oracle. If something goes wrong, it is very troublesome. Since mysql, hive, Hbase, and so on are used for a long time, some oracle commands are slowly forgotten, but some businesses on oracle suddenly encounter problems, every time you

Common timensten maintenance operations and timensten Maintenance **************************************** ********************************* * ************ --- 1. keep it in the memory ttAdmin-ramPolicy always ttwind --- 2. load the application to the memory ttAdmin-ramPolicy inUse ttwind --- 3. manually load the ttAdmin-ramPolicy manual-ramLoad ttwind --- 4. manually uninstall ttAdmin-ramPolicy manual-ramU

Template maintenance-template parsing and template maintenance Parsing The template Parsing is mainly about the main template parsing. First, let's talk about the business logic. First, click the node of the tree, pay the code of the tree to the material code, and then query the main template (including the main template ID and main template information) through the material code) and sub-templates (without

[Juniper] common configuration methods for daily maintenance of switches and routine maintenance of juniper The juniper device is different from other vendors, and adopts the configuration concept of submitting for effectiveness. This greatly reduces misoperations. Note: All configurations do not take effect immediately after they are configured. You need to submit a commit statement to take effect. 1 Boot

script and creates the copied file. The following example runs the script at 5 o'clock in the morning and then turns off Lynx: 0 5 * * * [username] lynx-dump http://localhost/copyfile.php 1>/dev/null 2>1 If you are running a CGI version of PHP, you can skip the Lynx section and refer to the binary file: 0 5 * * * [username] php/path/to/copyfile.php 1>/dev/null 2>1 The above describes the Linux server maintenance with PHP implementation to maintain

Routine maintenance MySQL common SQL, routine maintenance mysql 1. Slow SQL query: You can use the following three methods to query. The first method is to understand the general situation of the MySQL process; the second is to query the slowest SQL statement according to the reverse order of the affected time; the third is to prevent the SQL info message from being too long to be fully displayed. 1 -- usua

How to manage users and redo log files during routine Oracle maintenance, and routine oracle Maintenance I. Managing Users and securityVarious Objects in db are organized and managed as users (solutions) select distinct object_type from dba_objects; Mode object, schema ----> user. objects (an object under a user) Before creating an object and an access object, first create the object owner-userAll objec

Appfuse: maintenance for the first table and maintenance for appfuse 1. Create a table userinfo Column name Description UserID Primary Key, auto-Increment UserName User Name Pwd Password CreateDate Creation date 2. Add the file hibernate. reveng. xml in the src/main/resources directory.3. Open the command line and enter mvn appfuse: gen-m

1.SESSION generally not what you say this way of working, you open a browser, then open a, request the same URL, then one of the landing, the other one will never also login. Session and browser itself this program is linked, generally not through the IP and port to bind (if it is port and IP, browser closed session is not necessarily invalid, there is obviously a security problem, this is because of some problems of TCP protocol, it is easy to be exploited).When the browser and the server conta

I believe we all know the importance of computer motherboards, it is carrying the main hardware of the computer is an important component, can be said to be a person's overall skeleton. Computer motherboards in the computer's important role is not to be overlooked, the performance of the motherboard to a certain extent determines the performance of the computer, there are a lot of computer hardware failures because of the computer's motherboard and other parts of bad contact or damage caused by

First, the maintenance judgment must start from the simplest thing Simple things, on the one hand, refers to observation, on the other hand refers to the simple environment. The simple thing is observation, which includes: 1, the environment surrounding the computer-location, power supply, connection, other equipment, temperature and humidity, etc. 2, the phenomenon displayed by computer, the content of display, and their similarities and differences

operation and maintenance project thousands, today focus on IT service management projects, but also in the past few years, various enterprise data centers are building the east: ITIL, integrated Monitoring and operation and maintenance automation. First look at the ITIL logical architecture diagram:650) this.width=650; "id=" aimg_ar7mn "class=" Zoom "border=" 0 "src=" http://bbs.vmsky.com/data/attachment/a

If order by injection exists on a large scale in the background, search for $ _ REQUEST ['sort _ by'] or $ _ REQUEST ['sort _ order'] involving more than 30 files... My days. More than 30 !! Do ec developers all copy code ?? Let's talk about the

1. Notebook keyboard in the long term after the use of a key cap will be polished, affect the beauty and the use of life, if the keyboard more cherish can buy external USB keyboard to use, to prohibit such topics. 2. When cooking the dust, you can use the brush to clean up the drawbacks, or take advantage of a high-pressure jet jar (SAC) that normally  dust, exhale the dust  out, or use a handheld vacuum cleaner to remove dust and debris from the keyboard. Clean surface, the soft cloth can be

A Maintenance of no image in the front half of the printer's printed page An HP Kserjei laser printer, on the printed page often appear in the first half of the image, the second half of the manuscript is printed in the first half of the original, but the image is normal, no deformation. The failure phenomenon indicates that the paper is caused by the bad, and under normal circumstances, when the paper is rubbed to the top and bottom of the bit roll

days; In this example, we saved the backup for nearly 7 days, and more than 7 days of backup is discarded. (2) Backup redundancy backup Save policy This backup strategy Rman retains n database backups starting with the latest backup. Such as: Configure retention Policy to redundancy 3; In this example, we save the last 3 valid backups. (3) Maintenance of the preservation strategy When a given backup or replica is discarded because of the crite

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Maintenance plans that are automatically performed on a regular basis: Rebuilds the index with the new fill (duty) factor to reorganize the data on the data and index pages. This ensures that database pages contain equally distributed data and remaining space, which allows for faster growth in the future. Remove an empty data page from the database page to compress the data file. Update index statistics to ensure that query optimization has table-dis

Maintenance Method: Maintenance method One, minimize the number of batteries used Battery charge and discharge times directly related to life, each charge and put a one-time electricity, the battery will consume a small part of life, so it is recommended when there is an external power supply as far as possible plug in external power, do not use battery power, so as not to affect the life of the Notebook