Answer
Binary search tree (BST) is a binary tree which has the following properties:
1. Tree is a binary tree
2. The left subtree of a node conta ...
Company where asked this question: Amazon
Interviewed for position: SDE, SDET
Search results for tree structure, tree, db, database
Another very common variation is how to store a tree data structure in a database.
Be prepared to answer this question even if you are applying for U ...
Answer
The solution, while being extremely simple, sometimes confuses many people because of the necessity of maintaining an array index for the nex ...
class Node
{
public Node Right;
public Node Left;
public int Key;
public String Value;
}
Write a function which will search a given BST for ...
The solution is to use an additional data structure such as Stack to maintain a list of unprocessed nodes, keep adding children to the stack, and then ...
Answer:
Yes it is possible as the session SQL backend didn't change between those versions. However it is always good practice to have separate sessi ...
A primary key is the field(s) in a table that uniquely defines the row in the table; the values in the primary key are always unique. A foreign key is ...
What are the constraints ?
Posted by Devin
Table Constraints define rules regarding the values allowed in columns and are the standard mechanism for enforcing integrity. SQL Server 2000 support ...