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Method of optimizing Oracle Database system

Oracle database is widely used in all fields of society, especially in Client/server mode, but application developers often encounter the problem that the performance of the whole system decreases significantly with the increase of data volume, in

Oracle physical structure and logical structure

Physical structure of Oracle and logical Structure view the physical file path of the Oracle database must be viewed with commands, unless you have installed it yourself and have done all the security configuration, it is very likely that your

Oracle tuning (Getting Started and improving)

Over the past decade, Oracle has become one of the most professional databases in the world. For IT professionals, it is important to ensure that Oracle's powerful features are used to improve the productivity of their companies. One of the most

ORACLE Automatic Email code

The most important function of this program script is to monitor the performance of the ETL by sending mail via Oracle's own process package:Oracle_sid=orclOracle_base=/opt/oracleoracle_home=/opt/oracle/product/10.2.0Export Oracle_sid oracle_base

Windows Server Security Maintenance note eight points

The maintenance project is only for servers on the Windows operating system platform. The above services are related to the installation of software, copyright issues by the customer to resolve themselves. Modify and write only the part of the code

Experts teach you how to build a secure server environment

"Website Hacker", "Olympic hackers, seems to have recently become a hot topic of internet security, from Google to search for" Olympic hackers "the word, has reached more than 646,000 items, can be seen by the high degree of attention, and ordinary

Examples of AJAX tutorials, asp+ajax+access database application tutorial (with source code)

access|asp+| Data | database |ajax Tutorial Examples of Ajax tutorials [Arisisi original] In fact, the initial application of Ajax is very simple, popular is the client (JavaScript) and server (ASP or PHP, etc.) scripting language data interaction.

Using XMLHTTP without refreshing to add data to get articles

xml| Data | refresh | no refresh Our traditional methods of submitting data are implemented by .The method property in the tag determines that the data for the form element is sent to the serverHow to package HTTP request information.Method

Automatically update data in real time with XMLHTTP without refreshing.

xml| Data | refresh | no refresh Some time ago wrote several examples about the use of XMLHTTP. (You can go to http://dev.csdn.net/user/wanghr100 to see some of the previous series on XMLHTTP introduction.) Recently, the forum

Use Ajax.NET to implement no refresh page in static pages

ajax| Static | refresh | no Refresh | page I. INTRODUCTION We know that the ASP.net application fact is running on the server, the user's request to be sent to the remote server, the server executes the local program after the reload page to send

Use XMLHTTP to get data without refreshing.

xml| Data | refresh | no refresh There are several ways to interact between client and server-side data.1. Submit, via submit to server side. It is also called "Refresh".2. Submit to server by XMLHTTP without refreshing, and return data. Also known

AJAX applications registered users instant detection

The no-flush mechanism of AJAX AJAX enables the detection of registered names to be displayed instantly in the registration system. Common user registration is user input user name, the background program detects whether the user name in the

Amber Unlimited class linkage menu Ajax version

Ajax| Menu | Linkage Menu I do the amber Unlimited level classification linkage menu JavaScript version, in the Blue Ideal and csdn published a bit, the plum blossom snow brother in Csdn put forward the problem of inefficiency, I also recognize this,

A two-level continuous select with XMLHTTP implementation

Select|xml This is another application of XMLHTTP on "using XMLHTTP to get data without refreshing".About XMLHTTP. It can be said that it is a good bonding agent. The distance between the client and the server is narrowed.Using XMLHTTP, we can

Using XMLHTTP to add data without refreshing

xml| Data | refresh | No refresh this article can be used as your first example of Ajax learning textbook. No refresh technology implementation, please be sure to have the necessary conditions to use, it may cause you unnecessary trouble. Our

Using Ajax to dynamically transform filter conditions

ajax| Dynamic | condition In one of my Java projects, you need to add filtering on top of the list of data to generate different filtering scripts based on the filter criteria that the user chooses:Here is the first line of the table script ********

Making three-level linkage menu with Ajax

Ajax| Menu | Linkage Menu The entire code process is based on the client's URL request to determine which Drop-down list of selected items changed, the server calls the SQL based on the request URL The database generates the corresponding data write

Ajax Learning Atlas Frame Timing No refresh read the database

Ajax| Timing | data | database | refresh | No refresh we may have a general impression of Atlas in connection with the last Hello,world Basic Atlas program. Then we have to start to achieve our goals: A random display of data in a database and a

Ajax Counters (PHP)

Ajax| counter These days just touch Ajax, write a very simple counter.The client file counter.htm is used as a template, counter.php calls the counter.htm template.When accessing counter.php, the database records IP, time, counter plus

XMLHTTP Bulk Crawl Remote Data

Xml On this basis can be combined with regular expressions to make better results, I hope you can share the XMLHTTP session sharing technology AUTOGET'=================================================' FileName:Getit.Asp' Intro:auto get Data from

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