
#Mysql vs postgresql performance 2015 windows#
The database is written in C and C++ and supports various platforms like Windows Server Operating Systems and Linux distros like RHEL 7 and Ubuntu. This multi-threaded nature of MySQL allows for greater performance as the kernel threads can easily utilize multiple CPUs. Unlike SQLite, it employs a server/client architecture that consists of a multi-threaded SQL server. MySQL is one of the most popular open-source and large-scale RDBMS systems out there. Some of the key customers of SQLite are Facebook, Google, and Apple.
#Mysql vs postgresql performance 2015 professional#
For community support, it offers a public mailing list and also offers paid professional support. SQLite is an open-source database maintained by a group of developers. Lack of a managed service offering from top public cloud providers means that the common management tasks must be the responsibility of the DB Admin thus increasing OPEX costs. With the advent of the public cloud, use of PaaS services (like DBaaS) by developers and DevOps teams have become common place. It would be appropriate to choose client/server databases like MySQL and PostgreSQL in these instances, especially when dealing with large datasets like Big Data.Īlso worth noting is the lack of any Database as a Service (DBaaS) offering from any major cloud provider. As SQLite is a file-based DBMS, it can cause performance issues with larger datasets because of file system limitations. This can be a major bottleneck for applications that require concurrency. This is a major drawback when designing multi-user applications like CRM and SaaS applications and is normally not favored when building multi-user or multi-tenant applications.Īnother big disadvantage of SQLite is its handling of writes operations which are serialized. This translates to a lack of granular access control, a friendly user management system, and security capabilities beyond encrypting the database file itself. One of the main drawbacks of the SQLite system is its lack of multi-user capabilities which can be found in full-fledged RDBMS systems like MySQL and PostgreSQL. For example, it can cache data from client/server RDBMS locally and thereby reduce the latency for queries and keep the end application alive in case of enterprise RDBMS outages. One major advantage of SQLite is how it can act as a complementary solution for client/server enterprise RDBMS. Some other good use cases include low-to-medium traffic websites (~ 100K requests a day), testing and internal development purposes, data analysis using Tcl or Python and educational purposes (this is simple to set up and can be used to teach SQL concepts to students). Due to its very small footprint and the nature of the RDBMS, it is a very good fit for IoT and embedded devices. The SQLite library is one of the most compact libraries in this list where the size of the library can easily be under 600 KB. As the data is directly written back to the disk file, SQLite adheres to the ACID properties to safeguard transactions against memory allocation failures and disk I/O errors that can result from unexpected system crashes or power failures.

The complete SQL database is contained within a single disk file and all reads and writes take place directly on this disk file. This serverless architecture enables the database to be cross-platform compatible. This, in turn, means that the application does not run under a separate server process that needs to be started, stopped, or configured. SQLite is an embedded, file-based RDBMS that does not require any installation or setup. The comparison delves into differences in architecture, business continuity, use cases, and support that help you make an informed decision while pursuing database systems for your application.

In this article, we compare three of the most popular open-source RDBMS on the market.

