1. MongoDB：
MongoDB是用于大量数据存储的面向文档的开源数据库。它属于NoSQL数据库的分类。 NoSQL工具意味着它不使用通常的行和列。 MongoDB使用BSON(文档存储格式)，它是JSON文档的二进制样式。
2. AnzoGraph：
它是为分析而设计的内存中分布式图形DBMS。它用于嵌入式分析。该数据库是大规模并行处理(MPP)本机图形数据库，旨在以规模，速度和深层链接见解来实现各种数据协调和分析。
MongoDB和AnzoGraph之间的区别：
| S.No. | MongoDB | AnzoGraph |
|---|---|---|
| 1. | It is developed By MongoDB, Inc in 2009. | It is developed By Cambridge Semantics in 2018. |
| 2. | It is Open Source. | It is commercial. |
| 3. | Server operating systems for MongoDB is Linux, OS X, Solaris, Windows. | Server operating systems for AnzoGraph is Linux. |
| 4. | Its Primary database model is a Document store. | Its primary database model is Graph DBMS, RDF store. |
| 5. | It is schema-free. | It supports Data schema. |
| 6. | It supports read-only SQL queries via the MongoDB Connector for BI. | SPARQL is used as query language. |
| 7. | APIs and other access methods for MongoDB is proprietary protocol using JSON. | APIs and other access methods for AnzoGraph is gRPC, JDBC, OpenCypher, RESTful HTTP API, SPARQL. |
| 8. | Programming languages supported by MongoDB are Actionscript, C, C#, C++, Clojure, ColdFusion, D, Dart, Delphi, Erlang, Go, Groovy, Haskell, Java, JavaScript, Lisp, Lua, MatLab, Perl, PHP, PowerShell, Prolog, Python, R, Ruby, Scala, Smalltalk. | Programming languages supported by AnzoGraph are C++, Java. |
| 9. | It supports Server-side scripting using JavaScript. | It also supports Server-side scripting user defined functions. |
| 10. | It supports Triggers. | It does not support Triggers. |
| 11. | It does not provide the concept of Referential Integrity. Hence, there is no Foreign Keys. | It also does not provide the concept of Referential Integrity. Hence, there is no Foreign Keys. |
| 12. | It supports Multi-document ACID Transactions with snapshot isolation. | It supports ACID properties. |