What is optional in java 8? What is the use of optional?advantages of java 8 optional?

868

What does runwithelevatedprivileges do?

686

What do you understand by advertising?

991

Explain latency, transfer and seek time with respect to disk i/o.?

1001

Who introduced dbms?

856

how to calculate steel for slab or footings?

1606

Describe the common steps to most tensorflow algorithms?

1

Explain the types of join supports by teradata?

936

i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

1777

What is the drawback of class b amplifier? How is this minimized?

1074

explain code with datachaching with example

2104

What is json used for?

1

What is insert mouse command & how to use it?

124

What is big data in dbms?

534

How do I get the up address of my machine?

5