Steven Lawrence

Computer Science Tutor at Thomas College: Specializing in Programming & Databases

4.8(129)

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Computer Science learning materials by Steven
Computer Science learning materials by Steven
Computer Science learning materials by Steven

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Steven Lawrence

Bachelors degree

/ 55 min

Steven - Know your tutor

I am an experienced VBA developer with a deep understanding of Microsoft Access and database management. Over the years, I have built efficient, scalable solutions that streamline data processing, automate workflows, and enhance business operations. My expertise lies in designing structured, optimized databases that ensure seamless data retrieval and manipulation. One of my key strengths is breaking down complex problems into logical, manageable steps. Whether it’s designing relational database structures, optimizing queries, or automating reports with VBA, I focus on creating solutions that are both powerful and user-friendly. I teach my students how to visualize code execution, ensuring they understand how each function interacts within the database before implementation. My structured six-lesson series is designed to equip students with the skills needed to confidently work with Microsoft Access and VBA. From designing tables and queries to automating processes with macros and custom functions, my approach ensures students gain practical, real-world experience. If you're looking for a tutor who can simplify VBA and database management, enhance problem-solving abilities, and help you master Microsoft Access, I’d love to work with you!

Programming tutor specialities

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Project help

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Code Review

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Code Optimization

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Upskilling

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Assignment help

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Learner for programming class

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Adult/Professionals

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Programming class overview

Mastering VBA and Microsoft Access requires more than just learning syntax—it’s about designing efficient, scalable database solutions. My tutoring approach focuses on problem-solving, code design, and real-world application, ensuring students gain practical skills that translate directly into professional environments. I structure my lessons around three key steps: WHAT, WHY, and HOW. WHAT – We define the problem and identify the business rules shaping the project. A well-structured database starts with clear objectives, ensuring every table, query, and function serves a purpose. WHY – We analyze the reasoning behind each design choice. Understanding why certain database structures and VBA automation techniques are used helps students develop a strategic mindset, making their solutions more effective. HOW – Finally, we focus on execution. With the what and why established, we confidently implement VBA code and database structures optimized for performance and scalability. I foster a relaxed, interactive learning environment where students feel comfortable asking questions and exploring creative solutions. My lessons are project-based, centered around topics that genuinely interest each student—whether it’s automating reports, optimizing data entry, or designing relational databases in Microsoft Access. By prioritizing code design first, students learn to visualize how their VBA code interacts with the database before writing it. This leads to cleaner, more efficient programs that withstand real-world demands. My goal is to help students master Microsoft Access and VBA, ensuring they can confidently build professional-grade database solutions. Let’s create something powerful together!

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Expert in debugging code

Breaks down coding issues into manageable steps.

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Rated highly for assignment help

Clear, step-by-step support for assignments.

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Highly rated for problem-solving approach

95% of students improve problem-solving skills and speed.

Your programming tutor also teaches

Databases

Databases

Visual Basic

Visual Basic

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Computer Science concepts taught by Steven

Student learned about 21 hours ago

The Student and Tutor worked on an Excel task involving data consolidation. They practiced filtering appointment data for June 2026 from two separate sheets, copying the filtered data, and pasting it into a combined tab. The session concluded with refreshing a pivot table to update it with the newly added data.

Updating Excel Pivot Tables

Appending Data to a Combined Sheet

Efficient Data Selection and Copying

Applying and Clearing Excel Filters

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Student learned 12 days ago

The Student and Tutor reviewed intermediate Excel functions, including table creation, dynamic updates, and cross-sheet data referencing. They then transitioned to a comprehensive lesson on effective file management and organization, covering local folder structures and the benefits of cloud storage. The Student expressed a desire for future lessons to adopt a problem-based learning approach, applying Excel skills to real-world scenarios like financial statement analysis.

Excel Tables vs. Ranges for Data Management

Inter-Sheet Data Referencing in Excel

Structured File & Folder Organization

Document Version Control & Cloud Backup

Secure Password Management

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Student learned 17 days ago

The Student and Tutor reviewed the Student's independent work using the `SUMIFS` function in Excel. They then focused on modifying the `SUMIFS` formula to calculate "units sold" and applying `SUMIFS` with multiple criteria. The Student also learned how to use data filters to verify calculation results, and was assigned to complete the remaining "units sold" calculations as homework. The next session was scheduled.

Extending SUMIFS for Different Metrics

Dynamic Data Setup with 'Remove Duplicates'

Multi-Criteria SUMIFS for Granular Analysis

Essential Formula Debugging in Excel

Verifying Data Accuracy with Filters

Standard Number Formatting for Clarity

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Student learned 23 days ago

Student and Tutor continued working on an Excel project to identify and manage account discrepancies within a business context. They focused on refining complex spreadsheet formulas and data organization to streamline the identification of accounts needing performance adjustments, specifically utilizing XLOOKUP and IF statements for dynamic owner assignment and advanced data filtering. They also discussed setting up saved filter views for efficient data analysis, with the Student planning to apply these techniques.

Identifying Hidden Revenue Discrepancies

Dynamic Partner Assignment for Performance Adjustments

Configuring Auxiliary Lookup Tables for Flexibility

Handling Blank Rows and Errors with `IF` and `IFERROR`

Advanced Filtering with `FILTER` and Multiple Conditions (`OR`/`AND`)

Leveraging Filter Views for Personalized Reports

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Student learned 24 days ago

The Student and Tutor continued their Excel lesson, focusing on troubleshooting `SUMIFS` function errors and understanding the behavior of Excel tables. They corrected a formula error related to inconsistent range sizing, explored how tables autofill formulas, and dissected various Excel error messages including `#SPILL!`, `#VALUE!`, and `#REF!`. The next session will cover `VLOOKUP` and `XLOOKUP` functions, with the Student planning to use real-world data for practice.

Efficiency in Excel: Formatting & UI Shortcuts

Common Excel Error Messages: Diagnosis and Resolution

Excel Table Dynamic Behavior

SUMIFS Function Debugging & Range Consistency

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Student learned 25 days ago

Student and Tutor worked on updating an Excel dashboard by adding new monthly data. They practiced filtering data, copying specific columns, pasting values into a combined data tab, and refreshing a pivot table to reflect the changes. The session also covered troubleshooting common issues related to data visibility and filter application.

Clearing & Filtering Data in Excel

Accurate Data Copying & Pasting (Values Only)

Refreshing & Verifying Pivot Table Updates

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Teaching tools used by tutor

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Visual Studio Code

Dynamic programming classes

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Record lessons

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Open Q&A

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Chat for quick help

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Weekend lessons

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