Why is my web page not updating

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Since then I have received a number of emails from attendees asking me why I don't use Data Sets.Rather than responding to each questioner individually, I decided to write this article explaining my rationale.For more on strongly-typed Data Sets, check out my tutorial series Working with Data in ASP. Before I can explain why I choose to use Data Readers over Data Sets in my Web applications, it's imperative that we all have an understanding of the fundamentals of both Data Sets and Data Readers. NET a provider is some source of data, and there exist provider-specific classes for working with particular providers.These two objects have different roles: Data Sets are designed to be a mini-in-memory database whereas a Data Reader is designed to be a ferry of data between the database layer and a . There's the Sql Connection, Sql Command, Sql Data Adapter, and Sql Data Reader classes for working with the Sql Client provider; there's the Ole Db Connection, Ole Db Command, Ole Db Data Adapter, and Ole Db Data Reader classes for working with the Ole Db provider.In his series on the “10 most important search patents of all time,” Bill Slawski’s excellent writeup shows how this patent spawned an entire family of Google child patents–the latest from October 2011.This post doesn’t attempt to describe all the ways that Google may determine freshness to rank web pages, but instead focuses on areas we may most likely influence through SEO.Read on to learn why I am a Data Reader man all the way. There are such things as strongly-typed Data Sets, which are classes that extend the Data Set (and Data Table) classes and include properties and other members specific to the data being represented by the Data Set.While these types of Data Sets still suffer from the performance issues noted in this article, they are much preferred to loosely-typed Data Sets.

They are designed to work with the particular provider.

A Data Reader is one such object (i.e., Sql Data Reader, Ole Db Data Reader, etc.).

To work with data via a Data Reader you must first establish a connection to the data store and specify the query to execute.

Initially, a web page can be given a “freshness” score based on its inception date, which .

This freshness score may boost a piece of content for certain search queries, but degrades as the content becomes older.

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