Detailed introduction to target data

Detailed explanation of xmlhttp component to obtain remote files and filter out target data getfile.asp<% ''Use xmlhttp component to obtain remote files and save them to the current space ''This is an example in website construction. Remotely obtain a web page content and filter out relevant weather data. Of course, you can skip local file storage and then obtain the data. ''Referenced xoyu's function, thanks here fileurl="http://www.hbqx.gov.cn/other/tqyb/inc_city_hb.asp" dotloc=InStrRev(fileurl,".") filepath="thistest"&mid(fileurl,dotloc) ''Create file names of the same type ''filepath="thistest.htm&qu

1. Detailed explanation of xmlhttp component to obtain remote files and filter out target data

Introduction: This article describes the detailed explanation of the xmlhttp component to obtain remote files and filter out target data. Friends in need can refer to

##2 . node.js - How to specify the target database of sadd in php

Introduction: For example, I want to insert data into library No. 1 instead of the default library No. 0 I know that in the command line, I use select 1 and then sadd xxx yyy, but how do I write the code in php?

3. How to import data from the same DBMS or different DBMS

Introduction: How to import data from the same DBMS and different DBMSs. I created a table earlier and wrote some articles in it. After a period of time, I found that the structure of the table was not good and I wanted to change it. The column ID uses catid, and the mysql database is used. I have rebuilt a table and want to import data from the previous database to the target database. What if it is a different database? asp->mysql------Solution Solution--------------------Some database management

4. Asp.net for quickly inserting large amounts of data Code (Sqlserver)

Introduction: The target database can only be Sqlserver. The source database does not matter, as long as the source data can be read into Dataset or Datareader using ado.net.

5. Publish and subscribe mode in SQL2008

Introduction: Function: Complete data synchronization between database and database Principle: Source database publishing requires simultaneous tables, stored procedures, or functions; the target database subscribes to it. When the source changes, the target database synchronizes itself. Note that since this process is automatically completed by SQL, the SQL proxy service is required to be started. . Create a local publication from a source database:

RMAN Advanced Application Copy Database

##Introduction: Reference for this article: http://www.360doc.com/content/12/0403/01/9623234_200390473.shtml Use the RMANDUPLICATE command to retain the basis of the target database Rely on the target database (TargetDataba

##7. RMAN Recovery Catalog (Recovery Catalog)

Introduction: When there is no recovery catalog, RMAN-related backup information, such as archive paths, backup set paths, etc., exist in the control file of the target database, but the control file cannot be increased indefinitely

8. Oracle DB Recovery Catalog using RMAN

Introduction: RMAN repository data is always stored under the control of the target database in the file. Alternatively, it can be stored in a separate database called a "recovery catalog." Restore

9. RMAN database clone file location conversion method

Introduction: When using RMAN to clone a database, if The auxiliary database (new database) uses a different path from the target database (original database), so there is a problem of location conversion.

10. Key points of migrating 11g data to 10g platform through expdpimpdp

Introduction: The target database host to be imported is 10g, and The source data host is 11g. To complete the migration, you need to use Oracle's newly added function data pump in 10g, because in 11g,

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