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Extend business observability: Extract business events from online databases (Part 2)

Dynatrace

In part 2, we’ll show you how to retrieve business data from a database, analyze that data using dashboards and ad hoc queries, and then use a Davis analyzer to predict metric behavior and detect behavioral anomalies. Similar to the tutorial extension, we created an extension that performs queries against databases.

Database 278
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An Efficient Object Storage for JUnit Tests

DZone

One day I faced the problem with downloading a relatively large binary data file from PostgreSQL. To resolve the problem it was suggested to find more suitable data storage. It's still not possible to continue using light-weighted databases such as HSQL or H2 to implement tests. The choice affected the project's unit test base.

Storage 124
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Debugging MySQL Core File in Visual Studio Code

Percona

You should download and install the debug info package based on the MySQL version, for example, version 8.0.34. Downloading the source code You can download the source code from GitHub. The shell command below will download the source code of MySQL version 8.0.34. storage/innobase/./././mysql-8.0.34/storage/innobase/row/row0sel.cc':

Code 102
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Speeding Up Restores in Percona Backup for MongoDB

Percona

When you do a database restore, you want to have it done as soon as possible. And the database is unusable until the restore is done. Our tests showed physical database restores up to 5x faster than the logical ones. The speed of the physical restoration comes down to how fast we can copy (download) data from the remote storage.

Speed 80
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MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance

Percona

MySQL performance tuning offers several significant advantages for effective database management and optimization. Enhanced Database Efficiency By adjusting configuration settings, you can markedly enhance the overall efficiency of your MySQL database. Experiencing database performance issues?

Tuning 52
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How Bloom Filters Work in MyRocks

Percona

Bloom filters are an essential component of an LSM-based database engine like MyRocks. LSM storage engines like MyRocks are very different from the more common B-Tree-based storage engines like InnoDB. Bloom filter is an important feature improving performance of LSM storage engines.

Storage 128
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Percona Distribution for PostgreSQL 16.1, Percona Distribution for MySQL 8.1.0: Release Roundup December 4, 2023

Percona

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Download Percona Distribution for MySQL (PS- based variant) 8.1.0 Take a look. was released.