Scoring Format:
1. Roles & Responsibilities: 8/10
2. Years of Experience: 2/10
3. Education Qualification: 0/10
4. Skills/Knowledge: 8/10
5. Domain/Industry: 0/10
6. Key Competencies: 0/10

Descriptive Analysis:
Overall Summary:
- The candidate's resume demonstrates a strong fitment in terms of roles and responsibilities, as well as skills and knowledge. However, there are gaps in years of experience, education qualification, domain/industry knowledge, and key competencies.

- Roles & Responsibilities: The candidate has experience in data migration, data integration, and data monitoring. They have created and managed link servers for seamless data access and integration. They also have experience in database development, including writing complex SQL queries and analyzing existing queries for improvements. The resume provides evidence of the candidate's ability to troubleshoot and resolve database issues.

- Years of Experience: The candidate falls short in terms of years of experience, as they have only 3 years of experience, which is below the required 4-6 years.

- Education Qualification: The candidate's education qualification is in Mechanical Engineering, which is not directly relevant to the job requirements of a SQL Developer. This indicates a lack of educational qualification in the required field of Bachelor of Technology (B.Tech).

- Skills/Knowledge: The candidate possesses strong knowledge of SQL and SQL Server, as evidenced by their experience in writing SQL queries, stored procedures, and scripts. They also have experience in database design and development. However, there is no explicit mention of familiarity with database management systems and tools, performance tuning and optimization, ETL processes, or data visualization tools.

- Domain/Industry: The candidate does not demonstrate specific knowledge of the database management, engineering, software engineering, or SQL industry. This indicates a potential gap in domain/industry knowledge.

- Key Competencies: No details are provided in the resume regarding key competencies, which makes it difficult to assess the candidate's fitment in this area.

In summary, the candidate's resume aligns well with the roles and responsibilities of a SQL Developer, showcasing experience in data migration, data integration, and database development. However, there are weaknesses in terms of years of experience, education qualification, domain/industry knowledge, and key competencies. The candidate's skills and knowledge in SQL and SQL Server are strong, but there is a lack of explicit mention of other required skills such as familiarity with database management systems and tools, performance tuning and optimization, ETL processes, and data visualization tools. Additionally, the candidate's educational qualification is in a different field, indicating a potential gap in the required qualification.