Big Data Flashcards

1
Q

Le 3V

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2
Q

Applicazioni di big Data (Recommendation Engines and Sentiment Analysis)

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3
Q

Data-driven economy

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4
Q

classificazione per struttura

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5
Q

classificazione per provenienza

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6
Q

hadoop(Data-locality)

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7
Q

ecosistema hadoop

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8
Q

HDFS(scalabilità,affidabilità,modello)

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9
Q

HDFS - architettura (namenode,datanode)

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10
Q

Hdfs - secondarynode

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11
Q

HDFS - federation

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12
Q

HDFS - HA

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13
Q

MapReduce

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14
Q

Commodity Cluster

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15
Q

Job MapReduce

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16
Q

Mapper

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17
Q

Reducer (garanzie)

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18
Q

Shuffle and Sort(come intervenire)

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19
Q

Combiner

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20
Q

Cache distribuita

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