DBCC CHECKIDENT

By -

Question

Which command is used reseed the identity value?

Answer

DBCC CHECKIDENT can be used to manually set a new current identity value for the identity column.
DBCC CHECKIDENT ("Sales.ProductType", RESEED, 10);

Comments

Post a Comment

Popular posts from this blog

What is ACID properties and How SQL Server Comply to the same

By -
What is ACID properties and How SQL Server Comply to the same Answer ACID  Propertied is Acronym for A- Atomicity-  Either all the operations/transactions are performed or None.Each transaction is said to be atomic if when one part of the transaction fails, the entire transaction fails and database state is left unchanged. C- Consistency-  This states that at a given moment of time the database is always in consistent. This guarantees that a transaction never leaves your database in a half-finished state. I- Isolation-  Isolation ensures that the transactions are separated(Isolated) from each other until they are finished. This means the transactions does not interfere with one another. D- Durability-  This ensures that once a transaction is commited it is available forever at any given moment of time. This guarantee that once the user has been notified of a transaction's success the transaction will not be lost, the transaction's data changes will survive ...
Read more

Polymorphism concept

By -
Method Overloading ------------------ Method Overloading means having two or more methods with the same name but different signatures in the same scope. These two methods may exist in the same class or one in base class and another in the derived class. The signature of a function is determined by 3 factors: a) Number of arguments received by the function. b) Data types of the parameters/arguments. c) Position/order of the arguments. The signature of a function never depends upon the return type. Two functions differ only in their return type cannot be overloaded. Example of Method Overloading ----------------------------- public partial class _Default : System.Web.UI.Page { protected void Button1_Click(object sender, EventArgs e) { MyBaseClass mbc = new MyBaseClass(); Response.Write(mbc.AddNumbers(1,2).ToString()); Response.Write("<br />" + mbc.AddNumbers(1, 2, 3).ToString()); } } public class MyBaseClass { public int AddNumb...
Read more

SQL Function VS StoredProcedure

By -
Question What is the difference between SQLStored Procedure and SQLFunction? Answer 1) A stored procedure can return a value or it may not return any value but in case of function, a function has to return a value. 2) Stored procedure in Sql Server can not we executed within the DML statement.It has to be executed with the help of EXEC or EXECUTE keyword but a function can be executed within the DML statement.
Read more