Difference between Oracle and PouchDB

1. Oracle :
Oracle is a relational management system. It is developed by Oracle Corporation in 1980. It is the first database designed for grid computing that provides the most flexible and cost-effective way to manage information and application. It runs a major platform like WINDOWS, UNIX, LINUX and MACOS. It will relational database in which data accessed by the user through the application or query language called SQL.

2. PouchDB :
PouchDB is an open-source, NoSQL, in-line database. It is designed after CouchDB, which is a NoSQL database that powers npm. It is written in JavaScript language. There is no need to perform queries over the network as PouchDB resides inside the browser and thus it makes it extremely faster. It stores data locally using IndexedDB and WebSQL in the browser.



Difference between Oracle and PouchDB :

S.No. ORACLE POUCHDB
1. It is developed by Oracle Corporation in 1980. It is developed by Apache Software Foundation in 2012.
2. It is written in C and C++. It is written using Javascript language.
3. It is a commercial software. It is an open-source software.
4. The Primary database model for Oracle is Relational DBMS. The primary database model for PouchDB is Document Store.
5. Server operating systems for Oracle are Solaris, Linux, OS X, Windows. Server operating systems for PouchDB are server-less, requires a JavaScript environment (browser, Node.js).
6. It uses Horizontal partitioning method for storing different data on different nodes. It uses Sharding partitioning method for storing different data on different nodes.
7. Immediate Consistency method ensures consistency. Eventual Consistency method ensures consistency in a distributed system.
8. ACID properties of transaction are used. It does not provides ACID transactions.
9. The replication method that Oracle supports is Master Slave Replication, Master-master replication. The replication method that PouchDB supports is Master Slave Replication, Master-master replication.
10. It provides fine grained access rights according to SQL-standard. It provides access rights for users can be defined per database.

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