Define transaction atomicity?

3500

What is machine learning? What is the difference between supervised and unsupervised methods?

301

What is the unique index?

1028

Why is spark good?

276

I have an excel sheet with multiple ID's in a column. Now i need fetch those ID's in an application and check whether if it already exist in the DB. If not then i have to go with the process of inserting them in the DB. If it exists then i need to skip that ID and move to the next ID and check the same and proceed. How can i do that with for loop and if condition?

1347

A good op-amp has A Very high bandwidth B Narrow bandwidth C High selectivity D All of these

1868

Define primary key in Apache Cassandra?

79

Explain why an ordinary transistor is called bipolar.

959

what is row? : Sql dba

1187

What do you understand by start and update routine?

912

Explain about .net assemblies?

1008

What is a session http?

891

all of interview question about coop bank of oromia

1239

what is ibm maximo asset management?

215

Define a fourier transform?

98