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Beginners to understand the difference between OLE DB and ODBC

ODBC (Open Database Interconnection): An early Database interface technology introduced by Microsoft. It is actually the predecessor of ADO. Early database connectivity is very difficult. Each database has a different format, and developers have a

Connecting to the database in ASP (connection string)

Connection Database | String One, the principle of accessing the database In ASP, the objects used to access the database are collectively called ADO objects (Active Data Objects), which contains three objects: Connection, Recordset, and command,

SQL Server multiple ways to connect across servers

This article summarizes the way SQL Server connects across servers. 1, OpenDataSource Open the database example directly with this statement in SQL: OPENDATASOURCE( 'SQLOLEDB','Data Source=TQDBSV001 ;User ID=fish;Password=2312').RackDB.dbo.CS

How do you use ADO to compress or repair MS access files in Access?

access|ado| compression How do you use ADO to compress or repair MS access files in Access? Topic Address: Http://access911.net/index.asp?board=4&recordid=71FAB71E Problem: How do you use ADO to compress or repair Microsoft access files in Access?

Adding scripting support for your application

ole

The code-run effect is shown below: Introduced Sometimes we don't need to provide complete scripting support, just as the ActiveX Script Host (script hosting, which may be known as the scripting engine) that this article describes, The

SQL Server Tutorial: Reading data from a Third-party database

You now need to access another two databases (NZ and AU) from another server (B) in the database (Master) on a single server (a). AU and NZ are part of the site's real-time data, and the current replication scheme for one step is basically

Handling Errors in ASP

Error just finished your ASP application in time, barely making the dealine! As you upload the final version of the webserver, you receive an email from your supervisor indicating so he's ready for Your demo. You confidently stride to his office and

SQL programming using. NET

SQL programming using. NET submitted by User Level Date of submissionTimothy vanoverintermediate02/01/2001 Download Project:Storedprocs.zip MB KB The StoredProc.exe program can is used to show several different data objects, some draw backs of each

ASP.net three ways to read Excel files sample

  This article mainly introduces three methods of ASP.net reading Excel files, including using OLE DB to read Excel files, referencing COM components to read Excel files, read in file streams, and friends who need to refer to the following Method

Excellent experience in improving ADO performance (Turn)

ado| Performance One, overview The term "performance" has several different, nuanced meanings. When people talk about how well something is performing, what they want to say may be how much work it has done in a certain amount of time. For example,

The call between the components of the Linux office

As a large office suite, the embedding and invocation of data between functional modules of OpenOffice (OO) is essential and a manifestation of the powerful functionality of the Office suite. So how do you implement calls between individual

COM functions in PHP4 (Windows)--there are examples in which Word documents read and write.

Window|word COM functions in PHP4 (Windows) Alain M. Samoun Introduction The built-in COM functionality of PHP4 is quite attractive for some to us programming in the Win32 environment. So far, there isn't much documentation on the subject. This is

SolidWorks Two development -02-two APIs for accessing features

Visit | Visit SolidWorks Two development -02-two APIs for accessing features To learn two APIs: SelectByID2 and GetSelectedObject5. The first of these functions is to select the object by giving the name of the object. The second gets the object by

distributed queries and distributed transactions

Distributed Microsoft®sql Server™ allows you to create a link to an OLE DB data source called a linked server. After you link to an OLE DB data source, you can: References a rowset from an OLE DB data source as a table in a Transact-SQL statement.

Techniques for improving ADO performance in connecting Web databases

ado|web| Skills | data | database | Performance ADO (ActiveX Data Object) is an important component of ASP, built into ASP. ASP uses the database access component to connect to the background database. The database access component accesses

Using OLE in SWT to manipulate Excel (iv): Automatically adjust the width of a cell or column

In practical applications, often encounter the value of the cell is relatively long and is obscured, users have to manually adjust the width, if the program will automatically adjust the width will be very convenient. In fact, by OleView.exe This

How to call Excel data through ODBC in ASP

excel|odbc| data how to invoke data in Excel through ODBC in ASPThe way in which data is called in Excel in ASP and the normal way to call a database through ODBC isA few different places. The following describes how to use Excel's data in ASP

Using transactions to protect the integrity of data in Ado.net (2)

ado| Data Transaction Analysis A transaction consists of a minimum of two steps – start, then commit or rollback. The start call defines the bounds of the transaction, while the call commits or rolls back at the end of the definition. Within the

Vb. NET connection database of various methods detailed

Microsoft Visual Basic.NET is an updated version of Microsoft Visual Basic, which is based on the. NET Framework to make it easy for users to create applications for Microsoft Windows operating systems and networks. With Visual Basic.NET, you can

ASP connection 11 Kinds of Database syntax summary

Data | database | Syntax often uses operations on the database. Including the connection code, SQL commands and so on, and never deliberately to remember them (I am not willing to remember this stuff), so often in the use of the time to check the

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