Hive
(ไฮฟ์)
Definition
Hive (ไฮฟ์) Tool
Hive is a data warehouse software built on top of Hadoop that facilitates querying and managing large datasets using a SQL-like language called HiveQL.
Expertise Level
Level 1
Basic
1. Understands basic Hive concepts and architecture.
2. Can execute simple HiveQL queries to retrieve data.
3. Able to navigate Hive interface or command line.
Level 2
Intermediate
1. Writes complex HiveQL queries involving joins and aggregations.
2. Understands partitioning and bucketing to optimize queries.
3. Can create and manage Hive tables and views.
Level 3
Advanced
1. Optimizes Hive queries for performance tuning in large datasets.
2. Integrates Hive with other Hadoop ecosystem tools for data workflows.
3. Develops custom functions (UDFs) and manages Hive metastore configurations.
