Darshankumar Chauhan
Experienced tutor helping for grade improvement
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Darshankumar Chauhan
Masters degree
/ 55 min
Darshankumar graduated from JNU

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Computer Science concepts taught by Darshankumar
The tutor reviewed advanced Excel functions including VLOOKUP with conditional table selection, INDEX/MATCH for multi-criteria lookups, and the more modern XLOOKUP. The student practiced implementing these functions and understanding their respective use cases. The next steps involve further practice exercises and exploring additional Excel functions.
Two-Way Lookup with INDEX and MATCH
Case-Sensitive Lookup
XLOOKUP Function
INDEX and MATCH Combination
VLOOKUP with Nested IF Statement
The Tutor and Student extensively practiced the VLOOKUP function in Excel, covering exact matches, approximate matches, partial matches with wildcards, and common VLOOKUP errors. They also began exploring how to handle multiple criteria using INDEX and MATCH, with homework assigned for further practice on these concepts.
VLOOKUP - Approximate Match
VLOOKUP - Partial Matching with Wildcards
VLOOKUP Drawbacks & Alternatives
INDEX and MATCH for Multiple Criteria
VLOOKUP - Exact Match
The tutor guided the student through advanced features of Excel Pivot Tables, focusing on creating, configuring, and analyzing data. Topics included grouping data by category and date, utilizing multi-dimensional pivot tables, and implementing interactive slicers. The session also covered calculated fields, refreshing data, and generating pivot charts for data visualization, with plans to cover VLOOKUP in future sessions.
Pivot Table Creation and Design
Value Field Settings: Count vs. Sum
Grouping Data by Date and Custom Ranges
Two-Dimensional and Multi-Level Pivot Tables
Slicers for Interactive Filtering
Calculated Fields and Items
The session focused on practical Excel skills, including data separation using 'Text to Columns' and 'Flash Fill', and implementing logical functions like 'IF', 'AND', 'OR', and 'NOT' for conditional analysis. The student practiced applying these functions to various scenarios, including score evaluation and data comparison, with plans to cover pivot tables in the next session.
Flash Fill
ROW Function
AND
OR
NOT Functions
IF Function
Text to Columns
The class provided a comprehensive introduction to Microsoft Excel, covering fundamental concepts like cell selection and ranges, advanced auto-fill techniques for various data types, and custom list creation. The student also learned about practical data management tools such as 'Paste Special' with 'Skip Blanks,' conditional formulas using 'IF' and 'ISBLANK,' and dynamic data manipulation with the 'Transpose' function and a unique 'Transpose Magic' method.
Excel Basics: Cells
Rows
Columns
and Ranges
Cell Selection and Navigation Techniques
Auto-Fill and Series Generation
Custom Lists for Specialized Data Entry
Transpose: Switching Rows and Columns
The tutor provided an introductory lesson on the VLOOKUP function in Excel, explaining its syntax and demonstrating its use with practical examples. The student practiced identifying the components of the VLOOKUP formula and observed its application in retrieving data from tables. They agreed to book future sessions to cover more advanced Excel topics.
Handling Duplicates with VLOOKUP
Exact vs. Approximate Match
Table Array and Column Index
VLOOKUP Function
Teaching tools used by tutor
Android Studio
NetBeans
Git & GitHub
Jupyter Notebook
Postman

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