Recent questions and answers in Big Data Hadoop & Spark

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What is the most popular Big Data certification?

answered Jul 12 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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What is the most popular Big Data Certification?

answered Jul 12 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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How can I learn Big Data Hadoop?

answered Jul 12 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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Which course is best for Big Data?

asked Jul 12 in Big Data Hadoop & Spark by dev_sk2311 (42k points)

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Can anyone explain why ENDSWITH() not working here

asked Jun 24 in Big Data Hadoop & Spark by swetachoudhury88 (120 points)

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Convert Scala code to Pyspark :Word2Vec Scala Tranform Routine

asked Jun 24 in Big Data Hadoop & Spark by anonymous

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replace-values-of-one-column-in-a-spark-df-by-values-in-another-dataframe-pyspark

asked Jun 24 in Big Data Hadoop & Spark by anonymous

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Let’s say we have a hive data and data are present already there. We want to insert more data in that table. How to we insert it? I guess as per my understanding more data cannot be inserted as per relational sql.

asked Jun 24 in Big Data Hadoop & Spark by Rocku2008 (160 points)

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How can calculate HRA of this question?

asked Jun 24 in Big Data Hadoop & Spark by rakshh.7 (120 points)

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how to get latest record from below two dataframes using spark scala?

asked Jun 24 in Big Data Hadoop & Spark by narayana (120 points)

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PySpark dataframe write to orc not allowing hyphen in column names

asked Jun 24 in Big Data Hadoop & Spark by Sanz (120 points)

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What is Big Data?

asked Jun 24 in Big Data Hadoop & Spark by Balu (120 points)

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what is nullable = true or false in spark scala?where need to use this?

answered Jun 24 in Big Data Hadoop & Spark by anonymous

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1 answer

How do I get Databricks certified?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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How hard is Databricks Spark Certification?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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How do I prepare for Databricks Spark certification?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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What is the difference between Azure HDinsight and Azure Databricks?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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What is Streaming in Databricks?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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What is the syllabus of Databricks Spark certification exam?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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What is the difference between Databricks and Apache Spark?

answered Jun 2 in Big Data Hadoop & Spark by s.krishna_raj (94.3k points)

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