Explain write ahead log(journaling) in spark?

273

What is a substring in php?

1082

How will you get the exponent of the given number in vbscript?

1041

Who commanded the challenger’s first flight?

1084

if a sole proprietor pays his firms insurance policy , How it should treated in books of accounts? whether it should be treated as investment? or indirect expenses?or drawings?

1545

What is a heuristic function?

977

What is meant by mutex in python?

1009

What is scaffolding in mvc?

1

Is list a data type?

917

How do I highlight duplicates in two excel spreadsheets?

610

how to debug a document manager in oracle apps?

1104

What DataReader class do in ADO.NET ?

1107

What is the full meaning of xml?

943

What are Blue Nutrient Agar Plates ?

2214

Mention what the difference between pilot and beta testing is?

1040