Do you know the comparative differences between apache spark and hadoop?

117

What is json object?

1

Difference between /N and /BEND?

582

Can we access the non-final local variable, inside the local inner class?

352

Explain the use of session framework in django?

145

How can we delete a table in sql server?

383

What is impact energy?

375

How do you make a server on windows 10?

36

Explain stock transfers?

482

what is the difference between gas group b and gas group c electrical equipment construction wise?

1200

(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

3142

How do I manually create a database in oracle?

361

What is php default argument?

354

What is a permalink structure?

59

In selection screen I have three fields, plant mat number, and material group. If I input plant how do I get the mat number and material group based on plant dynamically?

426