Tag: MySQL

1. Controlling Database Growth in Magento Stores

   Dec 24, 2025

   Magento databases rarely grow because of product data, they grow because of logs, abandoned carts, and URL rewrites that nobody actively deletes. Once you know the usual suspects, measure table sizes regularly, and establish a repeatable cleanup routine, you prevent backups, deployments, and reindex runs from suffering under database growth.

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2. Magento EAV Schema: Performance Limits and Workarounds

   Dec 21, 2025

   The EAV schema lets Magento hold an unlimited number of product attributes without ALTER TABLE, but it pays for that flexibility with join overhead on every product query. Understanding the table structure of entity, attribute, and type specific value tables lets you tell real bottlenecks apart from imagined EAV problems, and fix them with flat tables or custom index tables where it actually matters.

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3. Optimistic vs. Pessimistic Locking in Applications

   Dec 10, 2025

   When multiple users change the same record at the same time, the choice between Optimistic Locking and Pessimistic Locking determines whether your application reliably prevents lost updates or gets stuck waiting under load. This article explains both locking strategies in MySQL with real SQL and PHP code, walks through SELECT FOR UPDATE and version columns in detail, and helps you decide which model fits which use case.

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4. Multi-Store Schema Strategies for Magento Installations

   Dec 9, 2025

   Magento supports multiple websites, stores, and store views in a single database, but as the number of tenants grows, the question arises whether this multi-store schema still holds up or whether separate databases per tenant make a better architecture. The answer depends on attribute count, traffic distribution, and team structure, not on a blanket best practice.

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5. ProxySQL for Connection Pooling and Query Routing in MySQL

   Dec 3, 2025

   Thousands of concurrent application connections overwhelm MySQL faster than the actual query load does. ProxySQL sits between application and database, pools connections through connection pooling and routes reads and writes to the right servers using query routing rules, without the application noticing anything.

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6. Point-in-Time Recovery with Binlogs in MySQL

   Nov 7, 2025

   A daily backup alone only saves the state from midnight. Point-in-time recovery combines a base backup with a targeted replay of binlogs and restores a MySQL database up to the last correct transaction, right before a faulty DELETE or DROP.

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7. MySQL Group Replication for High Availability

   Oct 22, 2025

   MySQL Group Replication builds a self-managing cluster directly into the database, including conflict checking, group membership and automatic failover, without an external orchestrator having to decide which node is primary. That significantly reduces the number of moving parts in a high availability architecture.

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8. Database Healthcheck: Checklist for Magento Stores

   Oct 22, 2025

   A regular database healthcheck catches problems before they turn into checkout outages: an undersized buffer pool, undetected slow queries, growing replication lag, fragmented tables, and untested backups are the most common silent risks in Magento databases. This checklist bundles every relevant check point into one repeatable workflow.

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9. MySQL Binlog Formats: Statement, Row, Mixed

   Oct 13, 2025

   The binlog format determines whether MySQL replication stays reliable with non-deterministic statements or silently drifts apart. STATEMENT, ROW and MIXED differ fundamentally in size, safety and traceability, and choosing the right format is one of the most consequential configuration decisions in any MySQL installation.

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10. InnoDB vs. MyISAM: Differences That Still Matter

    Sep 27, 2025

    InnoDB replaced MyISAM as the default storage engine back in MySQL 5.5, yet MyISAM still turns up in grown systems, often unnoticed. Anyone who doesn't understand the transaction behavior, locking granularity and crash safety of the two engines risks data loss during migrations and legacy maintenance. This article explains the differences in detail and shows what a clean migration to InnoDB looks like.

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