#Entry Level articles and events

Percona Live Online Agenda Slot: Tue 20 Oct • New York 3:00 p.m. • London 8:00 p.m. • New Delhi 12:30 a.m. (next day) • Singapore 3:00 a.m....

I am Meet Patel, 2nd year undergraduate at DAIICT, Gandhinagar, India; pursuing a bachelor’s degree in Information and Communication Technology with a minor in Computational Science....

Have you already contributed to Percona’s open-source products or perhaps you wanted to try doing so?...

MongoDB® is database software that stores data in the same format as JSON. The data structure of the database can be changed when required. The performance of the database is good and developers can e...

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This post walks through how to export data from MySQL® into JSON format, ready to ingest into MongoDB®. Starting from MySQL 5.7+, there is native support for JSON. MySQL provides functions that actual...

There are a number of options for generating ID values for your tables. In this post, Alexey Mikotkin of Devart explores your choices for generating identifiers with a look at auto_increment, triggers...

MySQL has locking capabilities, for example table and row level locking, and such locks are needed to control data integrity in multi-user concurrency. Deadlocks—where two or more transactions are wai...