data_warehouse - Freshers.in

Hive : Hive's ACID properties and how can you implement them in a table?
One of the key features that makes Hive a powerful tool for big data analytics…
Hive : Different types of Hive execution engines
Hive is an open-source data warehouse tool built on top of Hadoop. It allows users…
How to delete a partition data as well from Hive external table on DROP command?
As you know external tables are tables where Hive does not manage the data of…
Hive : Hive's dynamic partitioning and how can you use it in your Hive queries?
Hive's dynamic partitioning is a feature that enables the automatic partitioning of data in Hive…
How to convert a hive managed table to external table without recreating it ?
In Hive, Managed tables / Internal table are Hive owned tables and the tables data…
Hive : Hive optimizer - Detailed walk through
Hive is a popular open-source data warehouse system that allows users to store, manage, and…
How to insert from Non Partitioned table to Partitioned table in Hive?
You can insert data from Non Partitioned table to Partitioned table , in short ,…
Hive - What are the metastore tables in Hive ?
Metastore is the central repository of Apache Hive metadata. It stores metadata for Hive tables…
Hive : Role of Hive type coercion and how can you perform type coercion in Hive?
In Hive, type coercion is the process of converting one data type to another data…
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…

Tag: data_warehouse

Hive : How can you implement bucketing in Hive?

Hive : Role of Hive’s partitioning and bucketing features and how can you use them to improve query performance on large datasets?

Trending

Recent Posts

Featured Posts – Slider Widget

How PARTITION BY Works in Snowflake, and SQL in general

Stash a specific file using Git

Prevent your computer from locking : Python to simulate mouse movements

AWS EC2 vs Azure Virtual Machines

Production and Industrial Engineering

Engineering Technical campus placement question and answers

JavaScript’s reduceRight() method to iterate over an array from right to left

Merging Multiple Images into a Single PDF File Using Python

Nanotechnology

Electronics and Instrumentation

Most Viewed Posts