Browsing Tag
pig vs mapreduce
5 posts
What is the main difference between pig vs hive vs sql ?
Answer:Pig does not have a dedicated metadata database. Hive makes use of the exact variation of dedicated SQL-DDL language by defining tables beforehand. 14. It supports Avro file format.
What is the difference between Pig, Hive and HBase ?
Answer:It is used for semi structured data. ,Hive is query engine,HBase is a data storage particularly for unstructured data.
What is the difference between Pig and Sqoop in Hadoop ?
Answer:Apache Pig is a tool for analytics which is used to
analyze data stored in HDFS. Apache Sqoop is a tool to importing structured data from RDBMS to HDFS or exporting data from HDFS to RDBMS.
What is the difference between Pig,Hive and Hadoop ?
Answer:Apache Pig is a high-level,Apache Hive is a data warehouse
software project,Open-source software framework
