SQL Server to PostgreSQL Migration Specialist

@ambar

Is the SQL Server backup file ready now, or live server access will be given? Any stored procedures/triggers that must work from day 1? Need same table names/column names kept exactly? I went through your description carefully. Hi, this is Ambar Shome, I work independently but also run Shome & Associates for larger projects. I can handle this migration in a simple safe way. Done similar DB moves before. First I check source DB objects, row counts, views, keys, procedures. Then I create PostgreSQL schema on Linux and move data in batches so errors are easier to catch. After that I test counts, relations, and common queries. A few practical things I’d do early: keep naming same where possible, easier for app side map identity columns to PostgreSQL sequences convert NVARCHAR/DATE/TEXT types carefully rewrite GETDATE, ISNULL, TOP, [] syntax disable indexes during load, rebuild after load reset sequences after import UTF-8 encoding check before final import case-sensitivity review for table/column names export scripts kept separate from final clean scripts basic PostgreSQL memory settings after restore If procedures/triggers exist, I’ll review one by one and convert only what is needed first. That saves time and avoids touching unused logic. You’ll receive migrated DB, scripts, validation report, and notes for rollback if needed. No problem, I prefer clean handovers.

@rahuliitm69

Hi there, I can help you migrate your standalone SQL Server database to PostgreSQL with proper structure, data integrity, and compatibility handling. My approach will be to first assess the existing database, identify dependencies, and review schema, constraints, views, and any SQL Server-specific logic. Then I will migrate tables and data, convert indexes, keys, and constraints, and rewrite any incompatible queries, procedures, or functions where required. After that, I will validate everything with row counts, key queries, and ensure the database runs smoothly on your Linux environment. For the price, I would first recommend going over the current database structure and complexity (especially procedures/triggers), then I can clearly estimate the effort, timeline, and provide a fixed cost or milestone-based plan. I would request to connect once so I can review and get started with a proper migration plan. Thanks, Rahul A.

@WebXcellance

Hi there, I’ve handled SQL Server → PostgreSQL migrations including schema, data, and SQL logic conversion, so I understand the compatibility challenges involved. This isn’t just data copy—I’ll ensure clean structure, accurate data, and working queries on PostgreSQL. Focus will be on zero data loss and stable performance on Linux. Approach: assess → migrate schema/data → convert constraints/views → rewrite incompatible logic → validate (row count + queries) Tools: pgloader / custom scripts / manual optimization I can start immediately and deliver with full documentation Thanks Sachin

@ArchnaAdmin

Hi, I have 8+ years of experience as a System Administrator with strong expertise in Linux-based web hosting, cloud infrastructure, and database management. I specialize in server security, monitoring, and performance optimization, working with Apache, Nginx, DNS, SSL, Cloudflare, and hosting panels like cPanel/WHM, Plesk, and Virtualmin, along with email server and marketing environments. I have hands-on experience with AWS (EC2, S3, Route 53, IAM), load balancing, and scalable deployments. In addition, I have experience with Docker, Python, Kubernetes, and database migrations, including migrating Microsoft SQL Server databases to PostgreSQL on Linux. I can handle schema conversion, data migration, indexes, constraints, views, and required compatibility fixes, along with validation, testing, and proper documentation for handover. Please share your requirements so we can proceed. Thank you

@android2014213

Hi, I can help you to migrate your MSSQL database to postgresql. I am interested to start this project now. Thanks Ashish A.

@technologiesit

With over a decade's worth of experience in Full Stack Development and Digital Solutions, I can expertly handle your SQL Server to PostgreSQL migration project. My strong skills in Database Design and Management, coupled with my familiarity with Linux based PostgreSQL, have prepared me well for this task. In previous projects, I've successfully migrated numerous databases from SQL Server to PostgreSQL without losing any critical data. My method begins with a comprehensive assessment which allows me to pinpoint any potential landmines and create effective plans to confidently navigate them. I will likewise convert or rewrite incompatible SQL Server-specific logic where needed, ensuring seamless transition and compatibility for your database. My extensive experience covers not just the technical aspect but I'm also adept at crafting clear, concise and comprehensive documentation. With your project, you will receive meticulous validation reports indicating row counts and an issue list which would then be complemented by encouraging handover notes including assumptions, known gaps, and rollback guidance. Partnering with me would mean that you are securing a 100% dedicated professional who delivers on time and within budget without ever compromising quality.

@ashinnd84

Hello there, we are a team of Full Stack developers and we are interested in doing your project. Please, send me a message to discuss the work. Thanks Ashish Kumar.

@AliSafder

Hi, My name is Ali and I can execute a precise of your SQL Server environment to a robust Linux-based PostgreSQL instance. Proven Migration Expertise: I have extensive experience migrating SQL Server datasets to PostgreSQL, utilizing tools like pgLoader and Ora2Pg for automated schema conversion while manually rewriting complex T-SQL logic into efficient PL/pgSQL. Linux-Optimized Deployment: I will handle the standalone PostgreSQL setup on your Linux environment, ensuring the configuration is tuned for your 4 GB dataset and that all constraints, indexes, and views are perfectly mapped. Integrity-First Approach: My process includes a rigorous validation phase comparing row counts and query results, delivered alongside a comprehensive handover document that includes rollback strategies and a clear breakdown of converted objects. I estimate this migration will take approximately 5 to 7 business days to complete, including assessment and testing. I am ready to review your source schema and provide a fixed-price bid based on the complexity of your custom SQL logic.

@billybryan98

Hello there, I’m a database migration specialist with strong SQL Server and PostgreSQL experience. I’ll start with an assessment of dependencies, then craft a PostgreSQL‑friendly schema, migrate data, recreate primary/foreign keys, indexes, views, and constraints, and fix compatibility issues. I’ll validate row counts and key queries, and deliver migration scripts, a validation report, and clear handover notes. I’ve completed stand‑alone SQL Server to PostgreSQL migrations on Linux, ensuring data integrity and a smooth handover. I can handle this for Astra Linux, with a clean, repeatable process and thorough documentation. Ready to begin and provide a detailed plan and timeline. Best regards, Billy Bryan

@maxscender

I can help you migrate your 4GB SQL Server database to PostgreSQL on Astra Linux. To ensure a seamless transition, I will address three critical technical hurdles that automated tools usually miss: * Collation and Case Sensitivity: SQL Server is typically case-insensitive, whereas PostgreSQL is case-sensitive. I will implement ICU collations or citext modules to ensure your existing application queries don't fail after the move. * T-SQL Specifics in Views: Automated migration often breaks on SQL Server-specific syntax like ISNULL, GETDATE(), and + for string concatenation. I will manually refactor these into PostgreSQL-compliant COALESCE, NOW(), and || operators. * Astra Linux Hardening: Since Astra Linux is a security-hardened distribution, I will handle the specific repository constraints and service permissions required to run a high-performance PostgreSQL instance on its kernel. My practical approach involves using pgloader for the initial schema and data heavy-lifting—specifically to manage the conversion of IDENTITY columns to SEQUENCES—followed by a manual refactoring phase for views and complex constraints. I will use MD5 checksums for data validation to ensure zero data loss during the transfer.

@azwa04

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided I'd love to be your SQL Server to PostgreSQL Migration Specialist. This is my forte, with a proven track record of smooth database migrations and thorough understanding of both SQL Server and PostgreSQL systems. I'm confident I can tackle the full scope of your project, taking care of everything from assessing the source database to handover with scripts and documentation.

@MariamQadeem

Hi, I have done similar SQL Server to PostgreSQL migrations before, including schema conversion, data transfer, and rewriting incompatible logic. I can handle full migration (tables, indexes, constraints, views) with proper validation, testing, and Linux deployment, along with clean documentation and scripts. Estimated timeline: 3–5 days depending on complexity. Quick question: does your database include complex stored procedures/triggers or mainly tables and views?

@jack9603301

Okay, this seems like a complex task. I haven't used MSSQL before, but I do have a complete virtualization testing lab in my home lab. I have sufficient resources to conduct thorough testing. If you'd like, I can provide migration testing for you and ensure that the SQL migration can be successfully imported into PostgreSQL. Then, I'll perform the actual migration to the production server for you. Because of the large data volume, my quote will be appropriately increased. If you have any questions, please feel free to contact us for further discussion. Thank you!

@TechWagger2026

Hello, I understand you need a clean and reliable migration from SQL Server to PostgreSQL with full schema conversion, compatibility handling, and validation. This is a sensitive task, and I approach it with a structured, low-risk process. Proposed Approach & Tools 1. Assessment Phase • Analyze schema, dependencies, and SQL Server-specific features • Identify incompatibilities (T-SQL, data types, functions) • Deliver migration plan 2. Migration Execution • Use pgloader or AWS SCT for base migration • Convert schema, keys, constraints, indexes • Rewrite incompatible logic (procedures, functions, triggers) 3. Data Validation • Row count validation • Data consistency checks • Query comparison (SQL Server vs PostgreSQL) 4. Deployment (Linux) • Configure PostgreSQL instance • Apply schema + data • Optimize indexes and performance 5. Handover • Scripts, documentation, rollback steps Timeline & Effort • Assessment: 1 day • Migration + conversion: 2–3 days • Testing + validation: 1–2 days Total: ~4–6 days Risks / Notes • Complex stored procedures may require manual rewriting • Differences in data types and collation handling • Performance tuning may be needed post-migration I focus on safe migrations with zero data loss and clear rollback strategies. Ready to begin with the assessment phase immediately. Thanks Arun

@adily1

Hey , I just finished reading the job description and I see you are looking for someone experienced in MySQL, Database Management, PostgreSQL, SQL, Database Design, Database Administration, Linux and Database Development. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.

@souravsasmal14

Hi, I experience in both SQL Server and PostgreSQL, I am the perfect fit for your database migration project. I have successfully handled numerous similar migrations in the past, ensuring a smooth transfer of data without any loss or compromise. My previous work has also involved Linux-based PostgreSQL deployment, which aligns perfectly with your requirement in this project. One of my primary strengths lies in my ability to convert and rewrite complex SQL logic when needed, which is essential for ensuring compatibility and data integrity during a migration process. Furthermore, as a meticulous full-stack developer, I understand the significance of thorough testing throughout the entire migration process. Therefore, I plan to diligently test data integrity, row counts, and key queries to guarantee the robustness of the migrated database. Lastly, when working on projects of this scale and sensitivity, documentation plays a crucial role. I assure you that not only will I provide well-commented scripts for seamless handover but will also furnish comprehensive migration assessment documents and validation reports that clearly denote row counts and issue lists. Let's work together to make your SQL Server to PostgreSQL migration a success!

@anchalsingh0005

Having been in the software development field for over 7 years, I've acquired valuable skills which make me an ideal fit for your SQL Server to PostgreSQL migration needs. Throughout my career, I've worked on full-stack development, honing my expertise in using Angular, Nodejs, Java and PHP technologies. My database knowledge extends to SQL and PHPMyAdmin as well. In your project's scope, each attribute – from migrating tables and data to converting indexes, keys and views – aligns with my expertise. Having successfully completed similar migrations in the past, I understand how integral this process is and can identify incompatible logic while rewriting it accordingly. This includes procedures, functions, triggers, and custom SQL logic - all of which will pose no problem whatsoever. Furthermore, I have experience in Linux-based PostgreSQL deployment which will ensure a smooth migration process for your databases. Equally important is data validation and integrity checks: here my meticulous approach will guarantee accurate records and issue reports compiled with meticulous precision. Time is money hence I'll prioritize timely delivery without compromising quality. Let's leverage my skills and experience to seamlessly complete this project while keeping you updated at each step.

@aap31374

Dear , I am currently working on PostgreSQL project since last 2 years. Which include database , tables, procedures, functions, views, performance optimizations etc. I am also With over 15 years of extensive experience in SQL Server database modeling, design, development, and administration, I bring a wealth of knowledge to efficiently tackle complex business challenges. Throughout my career, I have honed my skills in T-SQL, adeptly writing intricate scripts, stored procedures, functions, and triggers. My expertise extends to performance tuning, encompassing index utilization, JOIN optimization, dynamic query construction, and proficient use of CTEs, temporary tables, and table variables. I have had the privilege of collaborating with prominent clients on Business Intelligence initiatives, specializing in SSIS, SSRS, and SSAS. My contributions include the creation of diverse workflow packages and insightful reports. Additionally, I have played a pivotal role in designing data warehouses for OLTP systems. I am committed to delivering work of the highest quality and am confident in my ability to exceed your expectations. I am eager to bring my skills to your project and am looking forward to the opportunity to collaborate with you.

@ShaunG24

Hi, One key insight from your project is the complexity involved in migrating from Microsoft SQL Server to PostgreSQL, especially regarding the conversion of SQL Server-specific logic and ensuring data integrity. This is critical because overlooking compatibility issues can lead to significant operational disruptions post-migration. I understand the importance of thorough testing and validation, and I propose to implement a phased approach to assess dependencies, execute the migration, and verify data integrity meticulously. With my strong experience in both SQL Server and PostgreSQL, I have successfully handled similar migrations, focusing on converting schema elements, data, and custom SQL logic while ensuring that all indexes and constraints align with PostgreSQL standards. My approach typically includes an initial assessment of the source database, followed by the migration of tables and data, and final validation to ensure everything operates smoothly in the new environment. To run this project, I would start with a detailed assessment phase to identify dependencies and potential compatibility issues. Following the migration, I would validate the data integrity through row count checks and key queries, providing thorough documentation for a smooth handover. What specific challenges do you anticipate during the migration? Are there any particular SQL Server features you are concerned about converting to PostgreSQL? Thank you, Shaun