Optimizing Data,
Empowering Performance
Portfolios & Projects
Script Generator for Database Structure and Data Transfer
Script Generator for Database Structure and Data Transfer 🔍 About the Project This project helps with transferring the structure and data between two databases of the same type — either SQL Server to SQL Server or Oracle to Oracle. It is useful when you need to synchronize two environments, such
Remote Control System for Center Pivot Irrigation
Project Duration: March 2018 – October 2018 Client: Abyar Machine Pars Company (Website) Project Overview In collaboration with one of my best colleagues, I developed a remote control system for Center Pivot agricultural irrigation, integrating both hardware and software solutions. This system allows farmers and agricultural businesses to monitor, control, and optimize irrigation processes remotely, ensuring efficiency, reduced water
Enterprise Database Performance Optimization for Madad Bakhtar Company
Enterprise Database Performance Optimization for Madad Bakhtar Company Project Overview In 2017, I led a comprehensive SQL Server performance optimization and storage restructuring project for Madad Bakhtar, one of the major regional electricity billing organizations serving the provinces of Markazi, Hamedan, and Lorestan in Iran.The operational database—responsible for billing, metering,
SQL Server Database Optimization for Asset & Warehouse Management System
📅 Project Duration: 1-3 months (2015)🏢 Company: Aris Rayaneh Arak Company🎯 Role: Database Performance Optimization Specialist Project Overview In 2015, I was entrusted with optimizing the SQL Server database for the Asset and Warehouse Management System at Aris Rayaneh Arak Company. The system faced serious performance bottlenecks, impacting query execution
Technical Skills & Expertise
Database Administration & Performance Tuning
Development & Scripting
Database Tools & Security
System Architecture & Analysis
SQL Server Management
Expertise in database architecture, configuration, security, backup, and disaster recovery.
Query Optimization & Performance Tuning
Improving database efficiency through indexing strategies, execution plan analysis, and query refactoring.
ETL & Data Integration
Experience with SSIS and SSMA for seamless data transformation and migration.
T-SQL & PL/SQL Programming
Writing efficient SQL queries, stored procedures, and database functions.
PowerShell Scripting
Automating database administration tasks with PowerShell.
.NET & Web Development
Proficiency in C#, ASP.NET, and front-end technologies like HTML, CSS, and jQuery.
Performance Monitoring Tools
Skilled in SQL Profiler, RedGate, ApexSQL, and SQL Sentry for database analysis and optimization.
Database Security
Implementing security best practices, encryption, and user access control.
Backup & High Availability
Expertise in backup strategies, disaster recovery planning, and high-availability solutions.
Software & Database Design
Strong background in system analysis, data modeling, and designing scalable solutions.
Networking & IT Infrastructure
Experience with virtualization, storage management, and network optimization.
Technical Consulting & Research
Providing expert consultation on database optimization and publishing research papers in the field.
Experiences
SQL Server DBA – Rayan Pardaz Kavosh Co.
SQL Server DBARayan Pardaz Kavosh Co. – Full TimeJuly 2022 – Up to the presentTehran, IranHybridhttps://rpkavosh.ir+98-(21) 88 540 480 I lead SQL Server performance optimization initiatives across enterprise-grade systems. My role involves diagnosing slow-running queries, restructuring indexes, improving database structures, and implementing high-availability and disaster recovery strategies. I regularly collaborate with
Certified Judicial Expert | Computer & IT Specialist
Certified Judicial Expert | Computer & IT SpecialistAssociation of Expert Witnesses – Part-time October 2021 – Up to the presentArak, IranHybridwww.iaoemarkazi.ir+98-(86) 33 12 51 18 As a Certified Judicial Expert and an official member of the Association of Judicial Expert in Computer and IT, I played a crucial role in the judicial system, providing technical
New Articles
New Features in SQL Server 2025 for DBAs
http://smhoseini.ir/wp-content/uploads/2025/12/The-T-SQL-Revolution-for-the-AI-Intelligent-Data-Era.mp4 Table of contents Introduction 1. New Features in Security 2. Intelligent Query Processing (IQP) Enhancements 3. Important Improvements in Storage and File Management 4. Backup & Restore – New Generation 5. Agent, Automation and Governance 6. Smart Management of Memory, CPU and IO 7. New Features in High Availability
Oracle REGEXP and Newlines
Oracle REGEXP and Newlines:Why You Must Use the ‘n’ Flag with CHR(10) http://smhoseini.ir/wp-content/uploads/2025/12/Oracle-1.mp4 Introduction When working with Oracle REGEXP functions such as REGEXP_SUBSTR, REGEXP_INSTR, or REGEXP_REPLACE, handling newline characters (CHR(10) or CHR(13)) can introduce subtle and hard-to-diagnose issues. A common assumption is that regular expressions behave consistently regardless of line
Guide to New T-SQL Features in SQL Server 2025
In-Depth Technical Guide to SQL Server 2025 T-SQL Enhancements http://smhoseini.ir/wp-content/uploads/2025/12/The-T-SQL-Revolution-for-the-AI-Intelligent-Data-Era.mp4 Introduction This technical guide provides an in-depth analysis of all new T-SQL enhancements introduced in SQL Server 2025 (version 17.x, released November 2025).It covers every major category—including new data types, AI/vector functions, advanced JSON and regex features, indexing improvements, query