It is very common operation to request one field of information via a database query. This is called a singleton query. ADO.Net has specific functions for singleton queries, but not ADO (ActiveX Data Objects). This article describes how to use an ADO command object to perform faster singleton queries.
This tutorial helps you to understand: Connecting ASP Pages to MS Access Databases Persisting Data to MS Access Databases Protecting Data in SQL Statements
So you need a DSN-Less connection but your not quite sure what to do. Well we can do this for you. A quick and easy way to make a connection without a DSN. This will work for your MS Access database only. Now includes SQL Server.
Step-by-step tutorial on how to upload files (images, text, other documents, etc) using plain ASP pages to the database. Every step has been explained in detail. Downloadable source code available.
Providing search capabilities to a db enables users to query on whichever element you target them to. However allowing users to target which portion of the db they would like to query gives extra value. In this example, utilizing our db of US States (state, statename, and capital) the user can search in any of three fields (by dropdown menu input) rather than the application targeting one specific table element. Note: The db only has 50 observations in it, so it is better to search on single or double letter combinations.
This is a group of 3 tutorials that guide you through the process of using an MS Access Database in ASP. The tutorials teach you how to connect to a database, add data to the database, update the database, and delete from the database. The 3 tutorials togather allow you to build a simple Guestbook for your web site.
There are a few different ways to connect to an Access database using a DSN-LESS connection. You can use the Access driver, an OLEDB provider connection, a physical path or a virtual path. Here is an example of each as well as a DSN-LESS SQL Server connection.
Filter method is very useful working with large datasets. You might need to put only some records from your database but you should select all data from database. Fileter method is advantage working on recordsets after querying on SQL command.