S.No Difference Between Category URL

1 Abstract Class and Interface OOPs http://onlydifferencefaqs.blogspot.in/2012/07/oops-difference-faqs-1.html2 Class and Stucture OOPs

3 Property and Indexer OOPs

4 Overloading and Overriding OOPs

5 Value types and Reference types OOPs

6 Events and Delegates OOPs http://onlydifferencefaqs.blogspot.in/2012/07/oops-difference-faqs-2_11.html

7 Class and Object OOPs

8 Static Constructor and Private Constructor

OOPs

9 Properties and Methods OOPs

10 Singleton Pattern and static class OOPs

11 Abstraction and Encapsulation OOPs http://onlydifferencefaqs.blogspot.in/2012/08/oops-difference-faqs-3.html12 Composition and Aggregation OOPs

13 Private Class and Sealed Class OOPs

14 Static Class and Sealed Class OOPs

15 Abstact Method and Virtual Method

OOPs

16 Class and Static Class OOPs

17 Method Overloading and Method Overriding

OOPs

18 String and StringBuilder OOPs http://onlydifferencefaqs.blogspot.in/2012/08/oops-difference-faqs-4.html19 Delegate and Interface OOPs

20 Virtual and Abstract Keywords OOPs

21 Hash table and Arraylist Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/dotnet-programming-concepts-difference.html

22 Hash Table and Arrays Dotnet Programming Concepts

23 Dictionary and Hashtable Dotnet Programming Concepts

24Array and Stack

Dotnet Programming Concepts

25Stack and Heap

Dotnet Programming Concepts

26Array and ArrayList

Dotnet Programming

Concepts

27 for and foreach loop Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/07/dotnet-programming-concepts-difference.html

28 Covariance and Contravariance Dotnet Programming Concepts

29 IList and IEnumerable Dotnet Programming Concepts

30 IEnumerable and IQueryable Dotnet Programming Concepts

31 IEnumerable and IEnumerator Dotnet Programming Concepts

32 directCast and ctype Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/dotnet-programming-concepts-difference_8.html

33 Convert.ToString() and object.ToString()

Dotnet Programming Concepts

34 String.Equals(string1,string2) and string1.Equals(string2)

Dotnet Programming Concepts

35 catch(Exception objex) and catch() block

Dotnet Programming Concepts

36 "Convert" class and "Parse()" method

Dotnet Programming Concepts

37 ref and out parameters Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-ref-and-out.html

38 Checked and Unchecked keywords

Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-checked-and.html

39 Clone and CopyTo methods in .NET

Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-clone-and-copyto.html

40 Int and Int32 Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-int-and-int32.html

41 Constructor and Destructor in C# Dotnet Programming Concepts

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-constructor-and.html

42 DataReader and DataAdapter ADO.NET http://onlydifferencefaqs.blogspot.in/2012/07/adonet-difference-faqs-1.html

43 DataSet and DataReader ADO.NET

44 DataSet.Copy() and DataSet.Clone()

ADO.NET

45 RecordSet and DataSet ADO.NET

46 ADO and ADO.Net ADO.NET

47 Typed DataSet and Untyped DataSet

ADO.NET http://onlydifferencefaqs.blogspot.in/2012/08/adonet-difference-faqs-2.html48 DataView and DataTable ADO.NET

49 Connected and Disconnected Environment

ADO.NET

50 ExecuteNonQuery() and ExecuteScalar()

ADO.NET http://onlydifferencefaqs.blogspot.in/2012/08/adonet-difference-faqs-3.html51 ExecuteNonQuery() and

ExecuteReader() ADO.NET

52 Inline code and Code Behind Code

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/07/aspnet-difference-faqsdoc.html53 Global.asax and Web.Config ASP.NET

54 Server.Transfer and Response.Redirect

ASP.NET

55 custom control and a user control ASP.NET

56 Caching and Application ASP.NET

57 web farm and web garden ASP.NET

58 Application and Session Events ASP.NET

59 Session Cookies and Persistent Cookies

ASP.NET

60 Server Controls and HTML Controls

ASP.NET

61 ViewState and Hidden fields ASP.NET

62 SQL Cache Notification and SQL Cache Invalidation

ASP.NET

63 absolute time expiration and sliding time expiration

ASP.NET

64 Cache.Add() and Cache.Insert() ASP.NET

65 page-level caching and fragment caching

ASP.NET

66 Label control and Literal control ASP.NET

67 HyperLink control and LinkButton control

ASP.NET

68 HtmlInputCheckBox control and an HtmlInputRadioButton

ASP.NET

control

69 Content Page and Master Page ASP.NET

70 Submaster page and top-level master page

ASP.NET

71 page theme and global theme ASP.NET

72 default skin and named skin ASP.NET

73 Globalization and Localization ASP.NET

74 web.config and machine.config ASP.NET

75 Web site and Web application ASP.NET http://onlydifferencefaqs.blogspot.in/2012/07/aspnet-difference-faqs-2.html

76 Local storage and cookies ASP.NET

77 Session and Cache ASP.NET

78 Datalist and Repeater ASP.NET

79 ASP.NET and PHP ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-3.html

80 ASP and ASP.NET ASP.NET

81 ASP.NET and VB.NET ASP.NET

82 Java and .NET ASP.NET

83 HTTP and HTTPS ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-4.html

84 GET and POST methods ASP.NET

85 User Controls and Master Pages ASP.NET

86 Build and Rebuild ASP.NET

87 generic handler and http handler ASP.NET

88 ViewState and SessionState ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-5.html

89 ViewState and ControlState ASP.NET

90 SessionState and Cookies ASP.NET

91 DataGrid and GridView ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-6.html

92 ListView and GridView ASP.NET

93 DataList and GridView ASP.NET

94 Repeater and ListView ASP.NET

95 Repeater and DataList ASP.NET

96 trace and debug ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-7.html

97 ASP and ASPX ASP.NET

98 thread and process ASP.NET

99 ASPX and ASCX ASP.NET

100 HTML Controls and ASP.NET Standard Controls

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-8.html101 Response.Redirect and

Server.Transfer ASP.NET

102 ASP.NET and ASP.NET MVC ASP.NET

103 HttpHandler and HttpModule ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-httphandler-and.html

104 .NET Application Development and Traditional Application Development

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-9.html

105 CSS and Themes ASP.NET

106 Postback and Callback ASP.NET

107 Session.Clear() and Session.Abandon()

ASP.NET

108 ASP.Net 2.0 and ASP.Net 3.5 ASP.NET http://onlydifferencefaqs.blogspot.in/2012/07/difference-between-aspnet-20-and-aspnet.html

109 Invoke() and BeginInvoke() ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-10.html

110 Build and Release ASP.NET

111 Windows forms and Web forms ASP.NET

112 XML Serialization and Binary Serialization

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-11.html113 CurrentCulture and

CurrentUICulture ASP.NET

114 Forms Authentication and Windows Authentication

ASP.NET

115 CTS and CLS ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-cts-and-cls.html

116 OLEDB Provider and SqlClient ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-oledb-provider-and.html

117 Two Tier and Three tier Architecture

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-two-tier-and-three.html

118 Pre-Render and Render events in ASP.NET page execution

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-pre-render-and.html

119 Response.TransmitFile and Response.WriteFile

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-responsetransmitfile.html

120 Layer and Tier ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-layer-and-tier.html

121 Response.Write and Response.Output.Write

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-

responsewrite-and.html

122 Response.Write() and Response.WriteFile()

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-responsewrite-and_23.html

123 Assembly.LoadFrom() and Assembly.LoadFile() methods

ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-assemblyloadfrom-and.html

124 .NET 1.1 and 2.0 ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/aspnet-difference-faqs-12.html

125 .NET 2.0 and 3.0 ASP.NET

126 .NET 3.0 and 3.5 ASP.NET

127 .NET 3.5 and 4.0 ASP.NET

128 lock and Monitor.Enter() ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-lock-and-monitorenter.html

129 Encoding and Encryption ASP.NET http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-encoding-and.html

130 ASP.NET and Silverlight Silverlight http://onlydifferencefaqs.blogspot.in/2012/07/silverlight-difference-faqs-1.html

131 WPF and Silverlight Silverlight

132 HTML 5 and Silverlight Silverlight

133 Flash and Silverlight Silverlight

134 Custom Control and User Control in Silverlight

Silverlight http://onlydifferencefaqs.blogspot.in/2012/08/silverlight-difference-faqs-2.html135 DataContext and ItemsSource

property in Silverlight Silverlight

136 Silverlight and Flex Silverlight

137 LINQ and SQL LINQ http://onlydifferencefaqs.blogspot.in/2012/07/linq-difference-faqs-1.html138 LINQ to SQL and Entity

Framework LINQ

139 LINQ and Stored Procedures LINQ

140 LINQ to SQL and LINQ to Objects

LINQ

141 LINQ to SQL and LINQ to Entities

LINQ

142 LINQ to SQL and ADO.NET LINQ http://onlydifferencefaqs.blogspot.in/2012/07/linq-difference-faqs-2.html143 LINQ and nHibernate LINQ

144 LINQ and Entity Framework LINQ

145 First() and Single() extension methods in LINQ

LINQ http://onlydifferencefaqs.blogspot.in/2012/08/linq-difference-faqs-3.html

146 FirstOrDefault() and SingleOrDefault() extension

LINQ

method in LINQ

147 Count() and LongCount() extension methods in LINQ

LINQ

148findall() and where() in LINQ

LINQ http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-findall-and-where-in.html

149Skip() and SkipWhile() extension methods in LINQ

LINQ http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-skip-and-skipwhile.html

150 basicHttpBinding and wsHttpBinding

WCF http://onlydifferencefaqs.blogspot.in/2012/07/wcf-difference-faqs-1.html

151 Message and Transport level security

WCF

152 Buffered transfer and Streamed transfer

WCF

153 WCF and Web Services WCF

154 Self Hosting and IIS Hosting WCF http://onlydifferencefaqs.blogspot.in/2012/08/wcf-difference-faqs-2.html155 Service Behaviour and Service

Contract WCF

156 proxy and channel factory WCF

157 DataContractSerializer and XMLSerializer

WCF

158 WCF Data Services and WCF RIA Services

WCF http://onlydifferencefaqs.blogspot.in/2012/08/wcf-difference-faqs-3.html

159 Close and Abort in WCF Channels

WCF

160 ASMX and SVC WCF

161 reliable messaging and reliable sessions in WCF

WCF http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-reliable-messaging.html

162 regular WCF Services and a Silverlight-Enabled WCF Services

WCF http://onlydifferencefaqs.blogspot.in/2012/08/differences-between-regular-wcf.html

163 C# 3.5 and C# 4.0 CSharp http://onlydifferencefaqs.blogspot.in/2012/08/csharp-difference-faqs-1.html

164 C# and VB.NET CSharp

165 C# and C++ CSharp

166 Factory Pattern and Abstract Factory Pattern

Design Patterns http://onlydifferencefaqs.blogspot.in/2012/07/design-patterns-difference-between-faqs.html167 Abstract Factory Pattern And

Builder Pattern Design Patterns

168 Builder Pattern And Composite Pattern

Design Patterns

169 Proxy Pattern and Observer Pattern

Design Patterns

170 Singleton Pattern and a static class

Design Patterns

171 Strategy and Inversion of Control (IOC)

Design Patterns

172 Factory Pattern and Dependency Injection

Design Patterns

173 Strategy Pattern and Factory Pattern

Design Patterns

174 Proxy and Adaptor Design Patterns

175 Decorator and Visitor Design Patterns

176 Sequence diagram and Component diagram

UML http://onlydifferencefaqs.blogspot.in/2012/08/uml-difference-faqs-1.html

177 Sequence diagram and Activity diagram

UML

178 Sequence diagram and Collaboration diagram

UML

179 XML 1.0 and XML 1.1 XML http://onlydifferencefaqs.blogspot.in/2012/08/xml-difference-faqs-1.html180 XML and XSLT XML

181 XML and XHTML XML

DTD and XSD XML http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-dtd-and-xsd.html

182 HTML 4 and HTML 5 HTML http://onlydifferencefaqs.blogspot.in/2012/08/html-difference-faqs-1.html183 HTML and DHTML HTML

184 HTML and XHTML HTML

185 HTML and PHP HTML

186 HTML and XML HTML http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-html-and-xml.html

187 AJAX and jQuery AJAX http://onlydifferencefaqs.blogspot.in/2012/08/ajax-difference-faqs-1.html188 AJAX and JavaScript AJAX

189 AJAX and PHP AJAX

190 AJAX and DHTML AJAX

191 PHP and JavaScript JavaScript http://onlydifferencefaqs.blogspot.in/2012/08/javascript-difference-faqs-1.html

192 JScript and JavaScript JavaScript

193 Java and JavaScript JavaScript

194 == and === in JavaScript JavaScript http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-and-in-

javascript.html

195 "setTimeout" function and setInterval functions in Javascript

JavaScript http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-settimeout-function.html

196 undefined value and null value JavaScript http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-undefined-value-and.html

197 Flowchart and Data Flow Diagram

Design http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-flowchart-and-data.html

198 ASP.Net Web services and .NET Remoting

Web Services http://onlydifferencefaqs.blogspot.in/2012/07/difference-between-aspnet-web-services.html

199 API and WebServices Web Services http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-api-and-webservices.html

200 SOAP and RESTful webservices Web Services,WCF

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-soap-and-restful.html

201 SQL Server 2008 and SQL Server 2012

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-sql-server-2008-and.html

202 TRUNCATE and Delete SQL Server http://onlydifferencefaqs.blogspot.in/2012/07/sql-server-difference-faqs-1_11.html

203 Primary key and Unique key SQL Server

204 Clustered Indexes and Non-Clustered Indexes

SQL Server

205 Stored Procedures and User Defined Functions

SQL Server

206 Where and Having clauses SQL Server

207 Union and UnionAll SQL Server

208 Select statement and Cursor SQL Server

209 Instead of Triggers and After Triggers

SQL Server http://onlydifferencefaqs.blogspot.in/2012/07/sql-server-difference-faqs-2.html210 Views and User-Defined

Functions SQL Server

211 Triggers and Stored Procedures SQL Server

212 Identity and Sequence in SQL Server 2012

SQL Server http://onlydifferencefaqs.blogspot.in/2012/07/sql-server-difference-faqs-3.html213 Temp table and Table variable SQL Server

214 RAISERROR and THROW statements

SQL Server

215 Local temporary table and Global temporary table

SQL Server

216 Correlated subquery and Nested subquery

SQL Server http://onlydifferencefaqs.blogspot.in/2012/07/sql-server-difference-faqs-4.html217 Weak Entity Set and Strong

Entity Set SQL Server

218 char and varchar data types in Sql Server

SQL Server

219 Sql Server 2005 and Sql Server 2008

SQL Server

220 Database Mail and SQL Mail SQL Server http://onlydifferencefaqs.blogspot.in/2012/07/sql-server-difference-faqs-5.html

221 Azure Table storage and SQL Azure

SQL Server

222 DBMS and RDBMS SQL Server

223 SQL Server 2000 and SQL Server 2005

SQL Server

224 SQL Server and PostgreSQL SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/sql-server-difference-faqs-6.html

225 Cross Join and Full Outer Join SQL Server

226 SQL Server and Oracle SQL Server

227 View and Stored Procedure SQL Server

228 IN and EXISTS SQL Server

229 Checkpoint and Lazy Writer SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/sql-server-difference-faqs-7.html

230 Mirroring and Log Shipping SQL Server

231 Change Track and Change Data Capture – CDC in SQL Server 2008

SQL Server

232 Index Rebuild and Index Reorganize in SQL Server 2005

SQL Server

233 User -defined SP and System-defined SP

SQL Server

234 Constraints and Triggers SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/sql-server-difference-faqs-8.html

235 Cast and Convert in SQL Server SQL Server

236 CUBE and ROLLUP SQL Server

237 VARCHAR and NVARCHAR in SQL Server

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/sql-server-difference-faqs-9.html238 SQL Server and MySQL SQL Server

239 SET QUOTED_IDENTIFIER ON and SET QUOTED_IDENTIFIER OFF in SQL Server

SQL Server

240 DateTime and DateTime2 DataType

SQL Server

241 Crystal Reports and SSRS SQL Server http://onlydifferencefaqs.blogspot.in/

2012/08/difference-between-crystal-reports-and.html

242 OLTP and OLAP SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/sql-server-difference-faqs-10.html

243 DTS and SSIS SQL Server

244 Count(*) and Count(column_name) in SQL Server

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-count-and.html

245 Check Constraint and Rule SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-check-constraint-and.html

246 MSDE and SQL Server 2000 SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-msde-and-sql-server_23.html

247 MSDE and SQL Server Express 2005

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-msde-and-sql-server.html

248 STUFF and REPLACE in SQL Server

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-stuff-and-replace-in.html

249 rdl and rdlc SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-rdl-and-rdlc.html

250 Windows Authentication and SQL Server Authentication in SQL Server

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-windows.html

251 SQL Server 2008 R2 and SQL Server 2012

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-sql-server-2008-r2.html

252 table scan and an index scan in SQL Server Database

SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-table-scan-and-index.html

253 SQL and T-SQL in SQL Server SQL Server http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-sql-and-t-sql-in-sql_24.html

254 .NET and Sharepoint Sharepoint http://onlydifferencefaqs.blogspot.in/2012/08/sharepoint-difference-faqs-1.html

255 Site Template and Site Definition Sharepoint

256 SharePoint 2010 and MOSS 2007

Sharepoint

257 WPF and XBAP WPF http://onlydifferencefaqs.blogspot.in/2012/08/wpf-difference-faqs-1.html258 Silverlight Applications and

XBAP Applications WPF

259 MediaPlayer and MediaElement WPF http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-

mediaplayer-and.html

260 body.onload() function and document.ready() function

jQuery http://onlydifferencefaqs.blogspot.in/2012/08/jquery-difference-faqs-1.html261 jquery.size() and jquery.length jQuery

262 Json Array and Json Object jQuery http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-json-array-and-json.html

263 console and window application Winforms http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-console-and-window.html

264 Group box control and Panel control

Winforms http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-group-box-control.html

265 ViewData,ViewBag and TempData in MVC 3.0

MVC http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-viewdataviewbag-and.html

266 Read(),Readline() and ReadKey in C#

Console Application

http://onlydifferencefaqs.blogspot.in/2012/08/difference-between-readreadline-and.html