PostgreSQL Performance

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PostgreSQL Performance

How PostgreSQL Vacuum works?

How does PostgreSQL Vacuum work? In PostgreSQL, the vacuum process is responsible for reclaiming space from deleted or updated rows in tables. The vacuum process works by scanning the table and removing any rows that […]
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PostgreSQL DBA

PostGIS for dummies

PostGIS for dummies – How PostGIS works?  PostGIS is an open-source extension for the PostgreSQL database management system that adds spatial functionality for working with geographic data. It allows you to store, index, and query […]
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PostgreSQL DBA

What’s new with PostgreSQL 15?

PostgreSQL 15 new features  PostgreSQL 15, the latest version of the popular open-source relational database management system, was released on October 3rd, 2021 and it comes with several new features and improvements: Parallelized Vacuum: PostgreSQL […]
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MinervaDB

PostgreSQL 13 Character Set Support

PostgreSQL 13 Character Set Support The character set support in PostgreSQL allows you to store text in a variety of character sets (also called encodings), including single-byte character sets such as the ISO 8859 series […]
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MinervaDB

PostgreSQL DBA Daily Checklist

The daily checklist of a PostgreSQL DBA We often get this question, What are the most important things a PostgreSQL DBA should do to guarantee optimal performance and reliability, Do we have checklist for PostgreSQL […]
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PostgreSQL Performance

Monitoring PostgreSQL Disk I/O Performance

Monitoring PostgreSQL Disk I/O Performance  PostgreSQL performance depends heavily on the I/O Subsystem (IOS). Latency in the IOS can result in many performance problems. For example, you may experience slow response times and problems caused […]
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PostgreSQL DBA

Step-by-step PostgreSQL 12 Streaming Replication on Ubuntu

Step-by-step Installation and Configuration of Streaming Replication in PostgreSQL 12 In this post we have explained how to implement step-by-step PostgreSQL 12 Streaming Replication on Ubuntu 20.04 (Codename: focal). PostgreSQL support several types of replication solutions […]