Tag: hive_interview

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Hive : Hive Table Properties : How are Hive Table Properties used?

One of the key features of Hive is the ability to define table properties, which can be used to control…

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Hive : Implementation of UDF in Hive using Python. A Comprehensive Guide

A User-Defined Function (UDF) in Hive is a function that is defined by the user and can be used in…

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Hive : Hive metastore and its importance.

The Hive Metastore is an important component of the Apache Hive data warehouse software. It acts as a central repository…

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Hive : Hive Optimizers: A Comprehensive Guide

Hive is a data warehousing tool that provides a SQL-like interface for querying large datasets stored in Hadoop Distributed File…

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Hive : Comparison between the ORC and Parquet file formats in Hive

ORC (Optimized Row Columnar) and Parquet are two popular file formats for storing and processing large datasets in Hadoop-based systems…

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Hive : Different types of storage formats supported by Hive.[16 Formats supported by Hive]

Apache Hive is an open-source data warehousing tool that was developed to provide an SQL-like interface to query and analyze…

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Hive : Learn hive external functions and how can you use external functions in Hive?

Hive is built on top of Hadoop, which is a distributed file system and a framework for processing large data…

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Hive : Hive custom input/output formats .How can you use custom input/output formats in Hive?

Introduction to Custom Input/Output Formats in Hive: Hive allows users to define custom input and output formats to read and…

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Hive : How can you increase parallelism in Hive?

Introduction to Parallelism in Hive: Parallelism refers to the ability to execute multiple tasks simultaneously. In the context of Hive,…