--%>
Assignment Help - homework help

Explain different cursors types in ADO

What are the different cursors types in ADO and illustrated them?

E

Expert

Verified

The cursor types are listed least to most resource intensive. There Forward Only Fastest can only move forward in recordset. There static can move to any record within the recordset. Here data is static and never changes. KeySet Changes are noticeable, records which are deleted by other users are unobtainable, and records created by other users are not detected Dynamic. There all changes are visible.

   Related Questions in Programming Languages

  • Q : What is Pattern Pattern : It is a

    Pattern: It is a recurring theme in class usage or design. Interfaces like Iterator encapsulate a pattern of admission to the items in a collection, whereas freeing the client from the requirement to know details of the way in which the collection is

    		•
  • Q : How much does Symbian Signed

    How much does Symbian Signed certification and testing cost? Answer: Test houses contain their own prices for Symbian Signed testing. So you can check that prices through searching over the internet.

    		•
  • Q : Application of S60 device The

    The application has been earlier tested along with an S60 2nd Edition device and this is Symbian Signed. So can I install similar application to another S60 device?

    		•
  • Q : Calculate the summation of 1 to some

    Write two programs to calculate the summation of 1 to some integer n using a function called int summation(int n) a) Using a non recursive solution, with a for(i=1, i<=n; i++) loop and b) using a recursive solution, based on the following conditions summation(n) = summation(n-1

    		•
  • Q : Define Radio buttons Radio buttons : It

    Radio buttons: It is a group of selectable components in which merely one component might be selected. The selection of one of the group that causes the previously chosen component to be deselected.

    		•
  • Q : Explain features of XSLT programmer Do

    Do you feel that you are a good Extensible Style Sheet Language Transformations programmer?

    		•
  • Q : What is an Immutable object Immutable

    Immutable object: It is an object whose state might not be modified. The objects of String class are immutable, for example - their length and contents are fixed once formed.

    		•
  • Q : Explain Inheritance hierarchy

    Inheritance hierarchy: The relationship among super-classes and sub-classes is termed as an inheritance hierarchy. The single inheritance of classes means that each and every class has simply a single `parent' class and that Object class is the eventu

    		•
  • Q : What is Unique Identifier What is

    What is Unique Identifier and how do I determine one?

    		•
  • Q : Explain Out-of-bounds value

    Out-of-bounds value: It is a redundant value employed to point out that a different action from the norm is needed at some point. The read technique of InputStream returns -1 to point out that the end of a stream has been reached, for illustration, ra

    		•