What data types are supported in Javascript?

71

How to access a module written in python from c?

28

What do you mean by ec2 shared responsibility model.

1

Is postgresql like oracle?

21

There is a simple soql query ‘select id, name from opportunity’ which fetches millions of records without any selection criterion. How do we optimize the performance of this simple query without using any selection criterion ?

9

How will you divide your script into multiple actions? Why?

92

What is WML function?

609

Is postgresql a nosql database?

21

Does pyspark work with python3?

1

Explain the system log?

64

Briefly describe your ideal job?

2824

Explain the difference between plain-validator and field-validator in struts?

58

Explain table queries and select queries.

54

How do I recover files from an unbootable hard drive?

21

How do you create a shortcut on windows 10?

19