What is pig statistics?
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Compare apache pig and sql?
Is the keyword ‘FUNCTIONAL’ a User Defined Function (UDF)?
Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?
what are relational operations in pig latin?
How do you write comments in pig scripts?
What are the different modes available in Pig?
Why should we use ‘distinct’ keyword in Pig scripts?
Differentiate between Pig Latin and Pig Engine?
What is Pig Statistics? What are all stats classes in the Java API package available?
You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?
Pig Features ?
What are the Data types in Pig?
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Apache Hive (345)
Apache Pig (225)
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Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)