How to know that the model is overfitting are not?
Desenvolvedor De Big Data Interview Questions
1,784 desenvolvedor de big data interview questions shared by candidates
Many questions and long process.
Do you have a goal?
How to scrap website if your IP is blocked
What are the main keywords for a SQL query and what are the order of operations regarding the WHERE predicate and ORDER BY attributes?
In first round, the discussion was on Java, Big Data and Hadoop Ecosystem. Interviewer asked about string, array, HDFS, Pig, Hive, Sqoop and Oozie.
A lot of simple (what SQL Server I worked in the past with) and complicated questions about Transact-SQL, SSIS, SSRS, SSAS, schemes, data types, Business Intelligence, ETL.
What is ETL? Tell us about indexes
Qual meus objetivos de carreira ?
Asked about SQL and then fundamentals of Big data technologies.
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