Define sparkcontext in apache spark?
What are the advantages of a Dedicated Server?
What is the difference between exchange and outlook?
How do you classify lathes?
Types of LockEdits in DAO?
Define What materials were used to build the Golden Gate Bridge?
What is difference between tree and forest?
How to exit from spy mode in Blue Prism?
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
What is an equivalence partition (also known as an equivalence class)?
What are the commands used in dcl? : sql server DBA
How can we determine what records to extract?
Why var is used in c#?
What is return type in c?
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?