Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / g.arun
Dirty read - Changes made during a Transaction is 'visible'
to other parties
Non Repeatable Read -
if Transcation T1 reads a row and Transcation T2 changes
the same row,when T1 rereads and sees the changes made by
T2.Then this is Non - Repeatable Read
Phantom Read - If Transcation T1 retrieves a bunch of
rows.Transcation T2 inserts a row,T1 rereads the query and
if T1 see the additional row,it is a ghost row to T1 then
this is called as Phantom Read
| Is This Answer Correct ? | 10 Yes | 5 No |
Post New Answer View All Answers
What is parsing in java?
What is the difference between equals() and == in java?
What is a constructor overloading in java?
What is the difference between break and continue statements?
Explain public static void main(string args[]) in java.
Realized?
What is a classloader in java?
What are the differences between heap and stack memory in java?
Write a program to print count of empty strings in java 8?
Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example
What is java string pool?
What is an object in java and how is it created?
Differentiate between static and non-static methods in java.
Is minecraft 1.15 out?
explain different ways of using thread? : Java thread
