Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / juliet
isolation is a property that defines how/when the changes
made by one operation become visible to other concurrent
operations
Different isolation levels are:
Repeatable Read
Read Stability
Cursor Stability
Un commited Read
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain temporary table vs table variable by using cursor alternative?
When should you use an instead of trigger?
List some case manipulation functions in sql?
What are the advantages of stored procedure in sql server?
What is the data type of time?
Write a program using SQL queries to find a unique entry in a table.
How to delete existing triggers using "drop trigger"?
Define union, union all, minus, intersect?
What is oltp (online transaction processing)?
Explain the difference between cross join and full outer join?
I have a table Events Events containing cardno,time,id,name--each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible
How do you handle datasets larger than 50 gb?
What is the use of sign function?
What is postgresql server?
What are the disadvantages of using querystrings to send data from one page to another?
