What is the difference between ExecuteReader,ExecuteNonQuery
and ExecuteScalar.
Answer Posted / divya sharma
Execute Non Query- its for manipulation
(insert,delete,update),returns number of rows affected.
Execute Reader- accesses data in read only,forward only way
(perform commands such as select).
Execute scalar- returns only one value i.e. 1st row,1st
column, after execution of query.
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
How many validators do ASP.NET have?
Explain how viewstate is being formed?
What is session object? Describe in detail.
What is the use of execute non query in asp.net?
What is redirectpermanent in asp.net?
What is skin in asp.net?
A Web Service Can Only Be Written In .net. Is it True??
What would be salary for 8+ years of experience in ASP.NET in different metro city in india?
How to count the number of objects present in a web page? How to count the number of radio buttons in a web page?
What is asp.net web application?
What is hidden field in asp.net?
Explain how does asp page work?
How to improve performance of web application asp.net mvc? : Asp.Net MVC
How does windows service lifecycle differ from a .standard. Exe?
What is special types forms