CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions
Our Services
Get 9,000 Interview Questions & Answers in an eBook.




Get it now !!
Send your Resume to 6000 Companies

Search Interview Questions

Question: What is the difference between ADO and ADO.NET?

Answer: ADO is used in windows based application and ADO.NET is used in web based application.



Category ADO.NET Interview Questions & Answers - Exam Mode / Learning Mode
Rating (3.6) By 58 users
Added on 12/7/2012
Views 1491
Rate it!
Question: What is the difference between ADO and ADO.NET?
Answer:

ADO is used in windows based application and ADO.NET is used in web based application. Source: CoolInterview.com

Answered by: vivek | Date: 2/14/2008 | Contact vivek Contact vivek

ADO is mainly used for data Access and its an Connection Oriented.
where as ADO.Net is also used for Data Access and its an Connectionless Oriented. Source: CoolInterview.com

Answered by: Channabasava Banakar | Date: 2/26/2008 | Contact Channabasava Banakar Contact Channabasava Banakar

ADO:-
--------

-Ado is a connected architecture.
-Ado is supported by Lock Types.

ADO.Net:-
----------
-Ado.Net is a Disconnected Architecture.
-Ado.Net is not supported by Lock Types. Source: CoolInterview.com

Answered by: krishnasamy | Date: 7/4/2008 | Contact krishnasamy Contact krishnasamy

Main difference is that ADO.Net is mainly XML based and by using datasets we can get disconnected recordset. Source: CoolInterview.com

Answered by: Pawan Tewari | Date: 9/19/2008 | Contact Pawan Tewari Contact Pawan Tewari

1.Ado is created using COM technology,whereas Ado.net is implemented by using .NET framework technology.

2.In ADO we can store only one table,whereas in ado.net we can store multiple tables in the dataset.

3.In ADO we can't generate relations whereas in ADO.NET we can generate relations.

4.In ADO we can't generate SQL statements whereas in ADO.NET we can generate SQL statements.

5.ADO is connection-oriented,but ADO.NET is connectionless. Source: CoolInterview.com

Answered by: UJJWAL KUMAR ADHYA | Date: 11/19/2008 | Contact UJJWAL KUMAR ADHYA Contact UJJWAL KUMAR ADHYA

ADO:
1)ActiveX data object is a connection oriented
2)No connection with XML
Advantage:
i) 24/7 online
ii) updated information
Disadvantage:
1)slow processing

ADO.NET:
1)It's disconnected architecture
2)connection with xml & sql server only
Advantage:
i)fast processing
Disadvantage:
No update information Source: CoolInterview.com

Answered by: Sathishbabu | Date: 2/17/2009 | Contact Sathishbabu Contact Sathishbabu

ADO:
it use RecordSet
ADO.NET:
it uses Dataset
Source: CoolInterview.com

Answered by: SathishBabu | Date: 2/17/2009 | Contact SathishBabu Contact SathishBabu

1.In case of ADO memory represantation of data is record set,
and In case of ADO.NET memory represantation of data is dataset.
2.uses of xml is very restricted in ADO.
We can use xml in ADO.NET. Source: CoolInterview.com

Answered by: SHIMUL PAUL | Date: 6/16/2009 | Contact SHIMUL PAUL Contact SHIMUL PAUL

1.ADO is a connection oriented architecture where as ADO.NET is a connection less architecture.

2.In ADO we can use recordset on the other hand in ADO.NET we can use Data set.
Data set can hold table in bulk
The ADO Recordset object is used to hold a set of records from a single table Source: CoolInterview.com

Answered by: Arpit Mathur | Date: 7/24/2009 | Contact Arpit Mathur Contact Arpit Mathur

ADO allows you to create client-side cursors only.
whereas ADO.NETgives you to choice either using client side or server side cursors. Source: CoolInterview.com

Answered by: rupinder kaur bhinder | Date: 9/19/2009 | Contact rupinder kaur bhinder Contact rupinder kaur bhinder

difference between ado and ado.net Source: CoolInterview.com

Answered by: venkat reddy | Date: 4/22/2010 | Contact venkat reddy Contact venkat reddy


If you have the better answer, then send it to us. We will display your answer after the approval

Rules to Post Answers in CoolInterview.com:-

  • There should not be any Spelling Mistakes.
  • There should not be any Gramatical Errors.
  • Answers must not contain any bad words.
  • Answers should not be the repeat of same answer, already approved.
  • Answer should be complete in itself.

Post your answer here

Inform me about updated answers to this question.
Related Questions
View Answer
How to copy the contents from one table to another table and how to delete the source table in ado.net?

View Answer
What is the difference between data reader and data adapter.

View Answer
How to copy the contents from one table to another table and how to delete the source table in ado.net?

View Answer
How to find the given query is optimised one or not?

View Answer
What is the execution procedure in oracle ?

View Answer
Can we connect two datareader to same data source using single connection at same time?

View Answer
Why can't we use Multiple inheritance and garbage collector paralelly in .net

View Answer
How many records can take clustured index in sql server




View Answer
Difference between SqlCommand and SqlCommandBuilder

View Answer
Why edit is not possible in repeater??

View Answer
What is the difference between data reader & data set




View Answer
How can we load multiple tables in to Dataset?

View Answer
Does SQLClient and OLEdb class share the same functionality

View Answer
Explain the three services model (three-tier application).
View Answer
What are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?
View Answer
What is the role of the DataReader class in ADO.NET connections?
View Answer

Please Note: We keep on updating better answers to this site. In case you are looking for Jobs, Pls Click Here Vyoms.com - Best Freshers & Experienced Jobs Website.

View All ADO.NET Interview Questions & Answers - Exam Mode / Learning Mode




India News Network
Latest 20 Questions
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
"Holiday Packages" announced as an advertisement are an example of _________: (a) Offer (b) Counter Offer (c) Invitation to Offer (d) None of the above
A match fixing contract between a player and a broker is a: (a) Valid Contract (b) Unenforceable Contract (c) Void Contract (d) Illegal Contract
When a bookseller sells a book on cash payment then it is called as ___________: (a) Unilateral Contract (b) Bilateral Contract (c) Executed Contract (d) Executory Contract
____________ agreements are created by situation: (a) Written (b) Oral (c) Void (d) Implied
Cache = 0.71875 Seconds