What is Cache Callback in Cache ?
Cache object is dependent on its dependencies example file based, time based etc...Cache items remove the object when cache dependencies change.ASP.NET provides capability to execute a callback method when that item is removed from cache.
What is scavenging ?
When server running your ASP.NET application runs low on memory resources, items are removed from cache depending on cache item priority. Cache item priority is set when you add item to cache. By setting the cache item priority controls the items scavenging are removed first.
What are different types of caching using cache object of ASP.NET?
You can use two types of output caching to cache information that is to be transmitted to and displayed in a Web browser:
Page Output Caching
Page output caching adds the response of page to cache object. Later when page is requested page is displayed from cache rather than creating the page object and displaying it. Page output caching is good if the site is fairly static.
Page Fragment Caching
If parts of the page are changing, you can wrap the static sections as user controls and cache the user controls using page fragment caching.
How will implement Page Fragment Caching ?
Page fragment caching involves the caching of a fragment of the page, rather than the entire page. When portions of the page are need to be dynamically created for each user request this is best method as compared to page caching. You can wrap Web Forms user control and cache the control so that these portions of the page don’t need to be recreated each time.
Can you compare ASP.NET sessions with classic ASP?
ASP.NET session caches per user session state. It basically uses “HttpSessionState” class.
Following are the limitations in classic ASP sessions :
ASP session state is dependent on IIS process very heavily. So if IIS restarts ASP session variables are also recycled.ASP.NET session can be independent of the hosting environment thus ASP.NET session can maintained even if IIS reboots.
ASP session state has no inherent solution to work with Web Farms.ASP.NET session can be stored in state server and SQL SERVER which can support multiple server.
ASP session only functions when browser supports cookies.ASP.NET session can be used with browser side cookies or independent of it.
152
RELATED POST
ERROR CHECK LIST FOR INSPECTIONS
WALK THROUGHS IN TESTING
TESTING FOR SPECIALIZED ENVIRONMENTS PART ONE
TESTING FOR SPECIALIZED ENVIRONMENTS PART TWO
VALIDATION TESTING
SYSTEM TESTING
DEBUGGING AND TESTING
DEFECT AMPLIFICATION AND REMOVAL
ITERATIVE SPIRAL MODEL
STANDARD WATER MODEL
CONFIGURATION MANAGEMENT
CONTROLLED TESTING ENVIRONMENT
RISK ANALYSIS PART ONE
RISK ANALYSIS PART TWO
BACK GROUND ISSUES
SOFTWARE REVIEWS PART ONE
SOFTWARE REVIEWS PART TWO
SOFTWARE RELIABILITY
SAFETY ASPECTS
MISTAKE PROOFING
SCRIPT ENVIRONMENT
V MODEL IN TESTING
Cache object is dependent on its dependencies example file based, time based etc...Cache items remove the object when cache dependencies change.ASP.NET provides capability to execute a callback method when that item is removed from cache.
What is scavenging ?
When server running your ASP.NET application runs low on memory resources, items are removed from cache depending on cache item priority. Cache item priority is set when you add item to cache. By setting the cache item priority controls the items scavenging are removed first.
What are different types of caching using cache object of ASP.NET?
You can use two types of output caching to cache information that is to be transmitted to and displayed in a Web browser:
Page Output Caching
Page output caching adds the response of page to cache object. Later when page is requested page is displayed from cache rather than creating the page object and displaying it. Page output caching is good if the site is fairly static.
Page Fragment Caching
If parts of the page are changing, you can wrap the static sections as user controls and cache the user controls using page fragment caching.
How will implement Page Fragment Caching ?
Page fragment caching involves the caching of a fragment of the page, rather than the entire page. When portions of the page are need to be dynamically created for each user request this is best method as compared to page caching. You can wrap Web Forms user control and cache the control so that these portions of the page don’t need to be recreated each time.
Can you compare ASP.NET sessions with classic ASP?
ASP.NET session caches per user session state. It basically uses “HttpSessionState” class.
Following are the limitations in classic ASP sessions :
ASP session state is dependent on IIS process very heavily. So if IIS restarts ASP session variables are also recycled.ASP.NET session can be independent of the hosting environment thus ASP.NET session can maintained even if IIS reboots.
ASP session state has no inherent solution to work with Web Farms.ASP.NET session can be stored in state server and SQL SERVER which can support multiple server.
ASP session only functions when browser supports cookies.ASP.NET session can be used with browser side cookies or independent of it.
152
RELATED POST
ERROR CHECK LIST FOR INSPECTIONS
WALK THROUGHS IN TESTING
TESTING FOR SPECIALIZED ENVIRONMENTS PART ONE
TESTING FOR SPECIALIZED ENVIRONMENTS PART TWO
VALIDATION TESTING
SYSTEM TESTING
DEBUGGING AND TESTING
DEFECT AMPLIFICATION AND REMOVAL
ITERATIVE SPIRAL MODEL
STANDARD WATER MODEL
CONFIGURATION MANAGEMENT
CONTROLLED TESTING ENVIRONMENT
RISK ANALYSIS PART ONE
RISK ANALYSIS PART TWO
BACK GROUND ISSUES
SOFTWARE REVIEWS PART ONE
SOFTWARE REVIEWS PART TWO
SOFTWARE RELIABILITY
SAFETY ASPECTS
MISTAKE PROOFING
SCRIPT ENVIRONMENT
V MODEL IN TESTING
No comments:
Post a Comment