Arun Samayam is a Principal Cloud Solutions Architect, author, and speaker focused on building secure, scalable, and practical enterprise platforms.
This site shares field-tested insights from real-world work across cloud architecture, enterprise databases, modernization, governance, FinOps, and AI platforms.
His experience spans enterprise database platforms, large-scale cloud engineering, and platform strategy.
You will find practical implementation notes, architecture patterns, migration lessons, reliability strategies, and technical guidance designed for engineers, architects, and technology leaders.
Posts
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Practical MySQL Performance Tuning
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Practical MySQL Backup Utilities: mysqldump, mydumper, and XtraBackup
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Practical MySQL Replication and Scalability - Part 4: Scale-Out with Clone and Chain Replication
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Practical MySQL Replication and Scalability - Part 3: Moving to GTID-Based Replication
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Practical MySQL Replication and Scalability - Part 2: Bootstrapping Binlog Replicas
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Practical MySQL Replication and Scalability - Part 1: Replication Models and Binlog Prerequisites
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Practical MySQL Tablespace and Partitioning - Part 6: COLUMNS, HASH, KEY, and Subpartitioning
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Practical MySQL Tablespace and Partitioning - Part 5: RANGE and LIST Partitioning
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Practical MySQL Tablespace and Partitioning - Part 4: File-per-Table and General Tablespaces
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Practical MySQL Tablespace and Partitioning - Part 3: Managing UNDO and Temporary Tablespaces
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Practical MySQL Tablespace and Partitioning - Part 2: Resizing the InnoDB System Tablespace
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Practical MySQL Tablespace and Partitioning - Part 1: InnoDB Tablespace Fundamentals
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Practical MySQL Server Administration - Part 7: Running Multiple MySQL Instances on One Host
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Practical MySQL Server Administration - Part 6: Storage Engine Conversions and Plugins
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Practical MySQL Server Administration - Part 5: MySQL Storage Engines Overview
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Practical MySQL Server Administration - Part 4: Startup, Shutdown, and Connection Management
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Practical MySQL Server Administration - Part 3: Data Dictionary and Server Logs
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Practical MySQL Server Administration - Part 2: The Data Directory and System Schemas
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Practical MySQL Server Administration - Part 1: Server Configuration and System Variables
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Essential MySQL Command-Line Utilities Every DBA Should Know - Part 2
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Essential MySQL Command-Line Utilities Every DBA Should Know - Part 1
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What Happens During MySQL Server Initialization?
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Installing MySQL Community Server on Oracle Linux Using the MySQL Repository
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