1. Neo4j ：
它是最著名的图数据库管理系统，也是 Neo4j, Inc. 开发的 NoSQL 数据库系统。它不同于 Mysql 或 MongoDB，因为它具有与其他数据库管理系统相比的特殊功能。 Neo4j 还以非表格格式或非 Jason 格式的图形形式存储和呈现数据。在这整个数据由节点表示，在那里你可以创建节点之间的关系，这意味着整个数据库集合看起来像一个图形，这使得 Neo4j 与其他数据库管理系统不同。
2. SQLite：
它是一个提供关系数据库管理系统 (RDBMS) 的软件库。它由 D. Richard Hipp 于 2000 年 8 月设计。SQLite 的目标是允许程序在不安装数据库管理系统 (DBMS) 或不需要数据库管理员的情况下运行。 Lite 在 SQLite 中的含义在设置、数据库管理和所需资源方面是轻量级的。
Neo4j 和 SQLite 的区别：
| S.No. | Neo4j | SQLite |
|---|---|---|
| 1. | It was developed by Neo4j, Inc. | It was developed by Dwayne Richard Hipp. |
| 2. | It was initially released in 2007. | It was initially released on August 2000. |
| 3. | It is written using Java and Scala language. | It is developed only in C language. |
| 4. | Neo4j server operating systems are Linux, OS X, Solaris, and Windows. | It is server-less. |
| 5. | Neo4j APIs and other access methods includes Bolt protocol, Cypher query language, Java API, Neo4j-OGM, RESTful HTTP, API, Spring Data Neo4j, TinkerPop 3. | APIs and other access methods include ADO.NET, JDBC and ODBC. |
| 6. | It is data schema free and schema optional. | It is data schema free. |
| 7. | Its primary database model is is Graph DBMS. | Its primary database model is Relational DBMS. |
| 8. | Neo4j supports programming languages which are .Net, Clojure, Elixir, Go, Groovy, Haskell, Java, JavaScript, Perl, PHP, Python, Ruby and Scala. | Programming languages supported by SQLite are Actionscript, Ada, Basic, C, C#, C++, D, Delphi, Forth, Fortran, Haskell, Java, JavaScript, Lisp, Lua, MatLab, Objective-C, OCaml, Perl, PHP, PL/SQL, Python, R, Ruby, Scala, Scheme, Smalltalk, Tcl. |
| 9. | It has Server-side scripts. | It does not have Server-side scripts. |
| 10. | Neo4j is uesd by famous companies like medium.com., Stack, Fiverr, Fundamentei, Trendyol Group, double slash, ingsmen Software, GAPO, etc. | Famous companies like Gongos Research, Inc., American Well Corporation, Internet Brands, Inc., etc uses SQLite. |