How you would code for AES256 encryption? They were encountering this with one of their current clients and wanted to know how I had done in my previous projects.
Big Data Interview Questions
1,784 big data interview questions shared by candidates
spark, hdfs, hive, kafka, unix, sql, python
Waarom ben je efficiënter met Scala?
What is combiner in Map Reduce?
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Algorithms - Anagrams, merging multiple sorted arrays and explain time complexity, reverse print of a given array using lambda expressions, differences between snappy and gzip, different types of formats like avro, json, xml...
Data join question: The higher the Key Performance Indicator is, the better the performance of the tower. Please provide a solution to determine the best and worst performing tower, as well as the average tower performance per market. Datasets KPI Dataset = TOWERID, DATE, KPI Market Info = TOWERID, MARKET
Spark exercises to work on log files.
implement a function(int[][] matrix, int rownum, int colnum) that prints a matrix spiraling out from a given index in a multi-threaded fashion
Serialize and deserialize binary tree
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