SQL Expert Needed for Refresher Course

@ekagrasingh

Hi, I'd be happy to help you refresh your SQL skills and prepare for interviews. I have 8+ years of experience working with SQL, data analytics, and business intelligence. I can conduct realistic mock interviews covering both theory and hands-on SQL problems, including joins, window functions, CTEs, aggregations, and real-world business scenarios. What you'll get: Live SQL mock interviews via video call Practical and theoretical questions Real interview-style problem solving Detailed feedback and improvement suggestions Focus on building confidence and interview readiness I can tailor the sessions based on your target role and experience level. Looking forward to working with you. Ekagra Singh SQL | Data Analytics | BI | Product Analytics | 8+ Years Experience

@khushiy0745

Hello, I can help you refresh your SQL skills through practical mock interviews and real-world query discussions. I have experience with MySQL, database design, query optimization, joins, subqueries, indexing, and interview-focused SQL preparation. During sessions, I can conduct live interview-style questioning, give practical query problems, explain solutions, and provide detailed feedback to improve both your technical understanding and interview confidence. I can also cover real-world scenarios commonly asked in backend and data-related interviews. Looking forward to helping you strengthen your SQL confidence. Best regards, Khushi

@jdbsoftech

Hello Dear, I am Jagmohan Kumawat, a multidisciplinary digital expert with 5+ years of experience building luxury websites, mobile apps, digital marketing, automations, intelligent systems and high impact creative assets. My focus is always on delivering results with precision, style and longterm scalability. Signature Excellence • Luxury Websites & Web Systems • iOS & Android Mobile App Development • Custom API Integrations • Advanced Workflow Automation & AI Systems • Salesforce CRM Setup, Flows & Cloud Integrations • Professional Branding & UI/UX • Social Media Content & Digital Strategy • E-Commerce Systems & Automation • Premium Video Creation & Cinematic Editing Technology & Creative Mastery Node.js | React | Laravel | WordPress | PHP | JS | Shopify | Android/iOS | Salesforce Cloud | CRM Automations | REST APIs | Firebase | AI Solutions | Figma | Adobe Suite (Illustrator, Photoshop, Premiere Pro, After Effects) Canva Pro | AutoCAD | Motion Graphics & AI Video | Digital Marketing | Content Writer | SEO/SMO I’m ready to take your project forward with precision, creativity and technical excellence. Feel free to share more details. I will prepare a customize plan for your exact needs. Best Regards Jagmohan Kumawat

@hamzanaeem8

Hello, I am an experienced SQL professional with strong hands-on expertise in MySQL, Oracle, database development, and real-world query optimization. I understand that interview confidence comes not only from theory but also from realistic mock interview practice, and I can help you prepare effectively. What I can provide: • Conduct live SQL mock interviews over video calls • Ask real interview-style theoretical and practical SQL questions • Cover joins, subqueries, normalization, indexing, optimization, stored procedures, and real-world scenarios • Test query-writing and problem-solving skills step-by-step • Provide detailed feedback, improvement areas, and interview tips after each session I also have experience helping candidates improve their confidence for technical interviews by simulating actual interviewer interactions rather than simple question-answer practice. I can adapt sessions according to your current level and target companies/interview difficulty. Hourly Rate: ₹250 INR/hour Looking forward to helping you strengthen your SQL interview skills. Best regards

@av3656

Hello, I have strong knowledge of SQL, MySQL, database concepts, and query optimization, and I can help conduct practical SQL mock interview sessions focused on real-world interview scenarios. I can cover theoretical concepts, query-writing exercises, joins, subqueries, normalization, indexing, performance-related questions, and problem-solving discussions similar to actual technical interviews. During the sessions, I will provide interactive questioning, detailed explanations, feedback on mistakes, and suggestions to improve confidence and interview performance. I can also adapt the difficulty level based on your current experience and focus on areas where you need improvement most. My goal will be to help you build confidence for real interviews through structured practice and realistic discussions rather than only theoretical learning. Looking forward to working with you.

@rajrajeswars

Hi! I'm a Data Analyst with hands-on SQL experience from real-world projects — including querying telecom and e-commerce databases for business insights, and I hold an intermediate SQL certification from HackerRank. I understand exactly what you need — not just theory revision, but the confidence that comes from a real human asking follow-up questions, challenging your reasoning, and simulating actual interview pressure. AI tools can't replicate that. In our sessions I can cover: • Core SQL — joins, subqueries, aggregations, window functions • Real-world scenario questions (the kind interviewers actually ask) • Query writing on the spot with live feedback • Detailed post-session assessment of where you need work I'm flexible on timing and can start immediately. Happy to do a short free trial question over chat before you commit, so you can judge my approach first. Looking forward to helping you walk into your interview with full confidence!

@piyushh51

Hi! I'm very interested in helping you refresh your SQL skills and prepare confidently for interviews. I have strong, hands-on SQL experience across real-world projects — including complex query writing, query optimization, joins, subqueries, window functions, CTEs, indexing, and database design. I've worked with databases like MySQL, PostgreSQL, and SQL Server in professional settings. Here's what I'll offer in our mock interview sessions: ✅ Structured mock interviews via video call simulating real interview environments ✅ Mix of theoretical questions (normalization, ACID, indexing) and practical query-writing challenges ✅ Real-world scenario-based problems like ranking, aggregation, deduplication, and performance tuning ✅ Live query-writing exercises to sharpen your problem-solving speed ✅ Detailed post-session feedback covering your strengths and areas to improve ✅ Flexible session scheduling based on your availability Since you already have prior SQL experience and have done self-revision, I'll focus on interview-readiness — identifying gaps, sharpening your thinking under pressure, and building real confidence. I am fully committed to making you interview-ready. Let's connect for a quick introductory chat to understand your target role and tailor the sessions accordingly. Looking forward to working with you!

@dhirajk108

Hello, I have good knowledge of SQL, MySQL, and database concepts, and I can help you refresh your SQL skills for interviews through practical mock interview sessions. I can conduct real-time video interview practice covering: * SQL theoretical concepts * Query writing and optimization * Joins, Subqueries, CTEs, Window Functions * Real-world interview scenarios * Problem-solving exercises I will also provide detailed feedback after each session to help improve your confidence, communication, and query-solving approach. I am comfortable with flexible timings and can customize sessions according to your interview preparation needs. Looking forward to working with you. Thanks

@Iyke395

I know the gap you're describing. You've studied the concepts, but concepts and interview performance are different things. Self-study with AI gets you 70% of the way there; the last 30% comes from someone who's run actual SQL systems asking you actual interview questions and catching what you don't see. I've spent the last 3+ years building and querying production databases across master data systems managing 11 enterprise platforms and inventory databases at scale. More importantly, I've trained 50+ working professionals in live SQL cohorts—10-hour weekly sessions where people learned to think like database architects, not just memorize syntax. That teaching experience gives me a precise sense of what trips candidates up in interviews. Here's what I bring to your sessions: 3+ years hands-on SQL: database design, complex multi-table joins, window functions, query optimization, indexing strategies, transaction isolation Real-world scenarios: I've debugged slow queries in production, designed ETL pipelines, managed data integrity across systems, and built reporting databases from scratch I know both theoretical depth (normalization, ACID principles, execution plans) and practical pragmatism (when to denormalize, how to handle missing data, performance vs. purity trade-offs) The Interview Pressure

@nabeeli18

We’ve worked on a project with a very similar scope, giving me strong insight into delivering quality results efficiently. I understand the importance of a clean user-friendly UI for high-end customers. I specialize in conducting SQL mock interviews, covering theoretical and practical questions, real-world scenarios, problem-solving, and query-writing skills. Let's chat about your project and walk away with a free consultation. Regards, Nabeel Ismail

@haseebs74

Hey, SQL mock interviews are exactly what I do — real interviewer energy, not just theory. I'll run you through both theoretical and practical questions, real-world scenarios, query writing under pressure, and give you honest detailed feedback after each session so you know exactly where you stand. I've worked with SQL professionally across data engineering and analytics roles — joins, window functions, CTEs, indexing, query optimisation, the lot. I know what interviewers actually ask because I've been on both sides of the table. What you get: Live video mock interviews Theory + practical questions Real-world scenarios Query writing on the spot Honest feedback + improvement plan after each session One session will already feel different from practising with AI. DM me and let's book your first mock interview.

@gonzadevops

I have strong real-world SQL experience (PostgreSQL, MySQL, SQL Server) and have conducted technical interviews for data and backend roles. I can run structured mock interview sessions over video call covering theoretical concepts (joins, normalization, indexes, ACID, window functions) and practical query writing (complex selects, subqueries, CTEs, query optimization, and real business scenarios). After each session I will give you detailed feedback on accuracy, clarity, and areas to improve. My rate is $6 USD per hour. To start, please tell me your target role (data analyst, backend developer, etc.) and your preferred SQL dialect. Let me know your available time zone and how many sessions you want. Best regards, Victor

@osamam500

I have been working with Excel for 3 years and SQL for 5 months, and I am currently studying Python.

@nikunjtechgeek

Hi there, Interview readiness in SQL usually requires more than revising concepts. The biggest challenge is developing confidence in solving real-world query problems, explaining optimization decisions, handling follow-up questions, and thinking through practical database scenarios under interview pressure. The sessions can be structured around mock interviews, query-writing exercises, joins, subqueries, CTEs, window functions, indexing concepts, optimization techniques, and real-world business cases with detailed feedback after each session to identify strengths, gaps, and areas for improvement. The goal would be to simulate actual interview environments so you become comfortable answering both theoretical and hands-on SQL questions with confidence. Regards, Nikunj