what is unique key?14 22525
Maximum how many triggers can be updated in table ?5 14425
how to delete all duplicate records from a table using subquery?7 21267
difference between imlicit cursor and explicit cursor ?5 7597
how many types of index?2 6109
if you update view? where we store the data?5 9251
how many outer joins are used in a single sql query? is there any limitations for using of outer joins?2 7747
In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?4 6402
Do you know about aggregate functions? What is row num function? Can it be used all databases?1 3456
Which is better internet explorer or edge?
How many triggers are possible per table?
What is the official font size?
iam mca post graduate in 2010 not getting job in JAVA so iam looking for carear in php as market demand is high so it is best option to try for php or not
What are the Types of spying mode?
Explain microsoft sharepoint portal server?
Do you know what pagination in bootstrap is and how they are classified?
Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?
What are the expressions allowed?
What secure authentication and encryption mechanisms are supported by iis 6.0?
god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies
State the differences between sql override and lookup override?
What is the difference between routing maintenance and major maintenance in school facilities?
how many types of thyristor are? shortly define them with purpose, application & working principle?
WHAT IS MAIN IMPORTANT THING IN SOFTWARE?