1.Hive：
Hive是一个基于Hadoop的用于查询和管理大型分布式数据集的数据仓库软件。它由Apache Software Foundation在2012年开发。它包含两个模块，一个是MapReduce，另一个是Hadoop分布式文件系统(HDFS)。它将模式存储在数据库中，并将处理的数据存储到HDFS中。它驻留在Hadoop之上，以汇总大数据并简化查询和分析。
2. MongoDB：
MongoDB是跨平台的面向文档的非关系(NoSQL)数据库程序。它是一个开放源代码文档数据库，以键值对的形式存储数据。 MongoDB由MongoDB Inc.开发，最初于2009年2月11日发布。它使用C++，Go，JavaScript， Python语言编写。 MongoDB提供高速，高可用性和高可伸缩性。 Hive和MongoDB之间的区别：
| S.NO. | HIVE | MONGODB |
|---|---|---|
| 1. | It was developed by Apache Software Foundation in 2012. | It was developed by MongoDB Inc. in 2009. |
| 2. | It is an open-source software. | It is also an open-source software. |
| 3. | Server operating systems for Hive is all OS with a Java VM . | Server operating systems for MongoDB are Solaris, Linux, OS X, Windows. |
| 4. | The replication method that Hive supports is Selectable Replication Factor. | The replication method that MongoDB supports is Master-Slave Replication. |
| 5. | It support C++, Java, PHP, Python programming languages. | It supports many programming languages like C, C#, Java, JavaScript, PHP, Lau, Python, R, Ruby, etc. |
| 6. | It supports Sharding partitioning method. | It also supports Sharding partitioning method. |
| 7. | The primary database model is Relational DBMS. | The primary database model is Document Store. |
| 8. | JDBC, ODBC, Thrift are used as APIs and other access methods. | Proprietary protocol using JSON is used as APIs and other access methods. |
| 9. | It do not support in-memory capabilities. | It supports in-memory capabilities. |
| 10. | No transaction concepts. | ACID properties of transaction is used. |