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Home 2017 April PostgreSQL: Can we create In memory Database or Table?

PostgreSQL: Can we create In memory Database or Table?

This article is half-done without your Comment! *** Please share your thoughts via Comment ***

The concept of In-memory database is getting its popularity because of fast retrieval of data.

I already shared a couple of articles on In-memory database theory and its available in SQL Server and MySQL.

Database Theory: What is In-memory Database?

SQL Server 2014: What is Hekaton?

The Memory or Heap Storage Engine of MySQL

Many of Postgres developers are looking for In-memory database or table implementation in PostgreSQL.
But the truth is, This is not possible in PostgreSQL, and it doesn’t offer any in memory database or engine like SQL Server, MySQL.

I read many different articles, and everyone is saying the same thing.

I found another alternative to an automatic way to erase the database cluster and reinitialize it using initdb, But I am not sure about this.

So PostgreSQL doesn’t provide any direct feature of In-memory database.
If you guys have any alternative solution, please share it via comments…

Apr 16, 2017Anvesh Patel
SQL Server 2016: New DATEDIFF_BIG to take difference for MICROSECOND, NANOSECOND, MILLISECONDPostgreSQL 9.5: Multiple columns or keys in ON CONFLICT clause
Comments: 1
  1. Borislav Lukanov
    November 20, 2018 at 11:01 am

    what about inlogged tables ?
    this is what i use for non critical/statistic data

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Anvesh Patel
Anvesh Patel

Database Engineer

April 16, 2017 1 Comment PostgreSQLAnvesh Patel, database, database research and development, dbrnd, In memory, memory database, memory table, plpgsql, Postgres Query, postgresql, PostgreSQL Administrator, PostgreSQL Error, PostgreSQL Monitoring, PostgreSQL Performance Tuning, PostgreSQL Programming, PostgreSQL Tips and Tricks
About Me!

I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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