The Hive Interview Questions blog is largely divided into the below three parts: 1. Basic 2. Intermediate 3. Advanced Watch this video on Hadoop Training for Beginners: Basic Interview Questions 1. Differentiate between Pig and Hive. Criteria Apache Pig Apache Hive Nature Procedural data flow la...
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HIVE的外部表和内部表?我说我比较拿手离线的MAPREDUCE代码,他要我讲了MAPREDUCE的10个步骤(董西成深入理解系列里面有)怎么优化?磁盘IO你觉得MR里面哪里最大?我设计模式都讲一遍,选个你拿手的写一下。集合,HASHMAP源码给他讲一下?预留数多少?怎么扩容?对性能影响?写了算法,好像是有序数组求2个数的差值绝对值...
and all the original data, regardless of the value, are stored, whether this cost is economically acceptable or not, it may be a question mark.
Hadoop is a tool that many hiring managers ask about during interviews. You should know that whenever there’s a specific question like that, it’s highly likely that you’ll be required to use this particular tool on the job. So, to prepare, do your homework and make sure you’re fami...
Question Posted In : Gernal Knowledge | GK Quiz 1 2 3 4 5 6 7 8 9 10 ... :) Categoriese BigData(533)HDP | CDH | Data Lakes | CouchDB | Hadoop | Cassandra | MongoDB | Hive | Cassandra Data Handling | MapReduce | Riak | NoSQL Database Revolution | Apache NiFi | Cognos | ...
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During the interview, the researcher sat next to the participant and read each question in the MWM-ALHIV aloud, along with the answer options, and then gave the participant the opportunity to select a response option. Following this, the researcher would ask probing questions based on the ...