RAJAVARDHAN - Databases tutor - Manikonda

1^st lesson free

RAJAVARDHAN

Rate €8
Response 1h

€8/h

1^st lesson free

Databases
MySQL
Data Analysis
Oracle

Senior Data Analyst & Corporate Trainer | Master Power BI, SQL & Advanced Excel | Build Real Dashboards & Crack Data Interviews End-to-End Data Analyst Training: Excel + SQL + Power BI | Beginner to A

Databases
MySQL
Data Analysis
Oracle

Lesson location

- Online

About RAJAVARDHAN

Hi, I’m P Rajavardhan Jain, a Data Analytics professional and corporate trainer with 10+ years of hands-on experience working with databases, business intelligence tools, and automated reporting systems.

Having built enterprise dashboards and optimized complex SQL workflows in corporate environments, I know exactly what skills companies look for when hiring analysts. My passion is taking raw, complex data concepts and breaking them down into simple, intuitive, step-by-step frameworks that anyone can master.

Whether you are a complete beginner aiming to break into data analytics, a working professional looking to automate manual Excel reporting, or a student preparing for technical interviews, I tailor every session to your specific career goals.

About the lesson

I don’t teach rigid, dry textbook theory. Every lesson is 100% practical, project-based, and scenario-driven, reflecting real-world business challenges.
Here is what we cover across the Data Analytics Stack:
Advanced Excel & Automation:Modern Formulas (XLOOKUP, Dynamic Arrays, LET, FILTER)Data Transformation via Power Query (Automate repetitive file cleanup)Advanced Pivot Tables, Slicers, and Dynamic KPI Dashboards
️ SQL for Relational Databases:Database fundamentals, writing optimized SELECT queries, and filteringComplex Joins (LEFT, RIGHT, INNER, FULL), GROUP BY, and AggregationsAdvanced SQL: Window Functions (RANK, ROW_NUMBER, LAG/LEAD), CTEs, and Subqueries
Power BI & Business Intelligence:Connecting to multiple data sources (Excel, SQL Server, Web)Data Modeling (Star Schema) & DAX Measures (CALCULATE, Time Intelligence, ALL, FILTER)Interactive UI/UX Design: Drill-throughs, custom tooltips, and dynamic bookmarks Capstone & Career Acceleration:End-to-end integration: Extract with SQL $\rightarrow$ Clean in Excel $\rightarrow$ Visualize in Power BIBuilding a public Power BI / GitHub portfolio to showcase to recruitersResume optimization and mock technical interview practice
What You Get in Every Session:
Hands-On Datasets: Practice with real corporate datasets (Sales, HR, E-Commerce, Finance).

Resource Toolkit: Free access to pre-built SQL scripts, DAX cheat sheets, and downloadable .pbix / Excel templates.

Recorded Practice Files After live session: Step-by-step solution files provided after every session so you can review at your own pace.

Direct Debugging Support: Take control of your screen during class to fix DAX or SQL syntax errors together.

Rates

Rate

€8

Pack prices

5h: €39
10h: €77

free lessons

The first free lesson with RAJAVARDHAN will allow you to get to know each other and clearly specify your needs for your next lessons.

online

€8/h

Details

For excel will charge from 300 to 600 per session
Power bi -----500 - 600
SQL ---- 400 - 600

and if you like to go for data analytics will cover all 3 and per session 300
one on one session will be conducted for students
Each session will be alternative hour will be taken for 20 hours/each program and as per requirement will increase more 5 hours ..
for crash course overall 75 to 80 hours in 25 days depends on the students

Senior Data Analyst & Corporate Trainer | Master Power BI, SQL & Advanced Excel | Build Real Dashboards & Crack Data Interviews End-to-End Data Analyst Training: Excel + SQL + Power BI | Beginner to A

Lesson location

About RAJAVARDHAN

About the lesson

Rates

Rate

Pack prices

free lessons

online

Details

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Lesson location

About RAJAVARDHAN

About the lesson

Rates

Rate

Pack prices

free lessons

online

Details

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Postgraduate in statistics & analytics from ucd, ireland, with 3 years of experience teaching data science and analytics. i provide tutoring for both graduate and postgraduate university-level courses

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