Can you define fsck?
Explain the responsibilities of a data analyst?
Can you define a combiner?
Can you define a udf?
Explain the core methods of a reducer?
Explain the characteristics of big data?
what are the languages supported by apache spark for developing big data applications?
Explain what is big data?
Can you define oozie?
Define big data analytics?
Which database is best for big data?
Define taskinstance?
Which laptop is best for big data?