Author: PK

Meet PK, the founder of NeotechNavigators.com! With over 15 years of experience in Data Visualization, Excel Automation, and dashboard creation. PK is a Microsoft Certified Professional who has a passion for all things in Excel. PK loves to explore new and innovative ways to use Excel and is always eager to share his knowledge with others. With an eye for detail and a commitment to excellence, PK has become a go-to expert in the world of Excel. Whether you're looking to create stunning visualizations or streamline your workflow with automation, PK has the skills and expertise to help you succeed. Join the many satisfied clients who have benefited from PK's services and see how he can take your data analysis skills to the next level!

KPI Dashboard

Customer Satisfaction Improvement KPI Dashboard in Google Sheets

April 3, 2026April 3, 2026PKComments Off

Introduction Customer satisfaction is the cornerstone of any successful business. To continuously improve it, monitoring key performance indicators (KPIs) is essential. In this article, we present a Customer Satisfaction Improvement KPI Dashboard in Google Sheets-a ready-to-use template designed to simplify tracking, analysis, and decision-making for improving customer satisfaction.Customer Satisfaction Improvement KPI Dashboard in Google Sheets […]

HTML Dashboard

Compliance Tracking Dashboard in HTML

April 3, 2026April 3, 2026PKComments Off

Compliance Tracking Dashboard in HTML with 5 interactive pages tracking compliance tasks, costs, departmental rates, timeline trends, and detailed data view with CSV export.

SQL

SQL Reference: Quick Guide to All SQL Commands and Syntax

April 3, 2026September 4, 2026PKComments Off

SQL reference and cheat sheet: syntax and descriptions for every major SQL command, clause, operator and function, each linked to its full tutorial chapter.

HTML Dashboard

Customer Relationship Management (CRM) Dashboard in HTML

April 3, 2026April 3, 2026PKComments Off

CRM Dashboard in HTML to track deals, win rates, pipeline stages, account manager performance, and industry breakdown with interactive charts and filters.

SQL

SQL Window Functions: ROW_NUMBER, RANK, LAG and Running Totals

April 3, 2026September 4, 2026PKComments Off

SQL window functions tutorial: OVER and PARTITION BY, ROW_NUMBER, RANK and DENSE_RANK, running totals with SUM OVER, LAG and LEAD, and top-N per group.

SQL

SQL Subqueries: Nested Queries in WHERE, FROM and SELECT

April 3, 2026September 4, 2026PKComments Off

SQL subqueries tutorial: nest a query inside WHERE, FROM or SELECT, scalar vs multi-row subqueries, correlated subqueries, subquery vs JOIN, and examples.

SQL

SQL EXISTS Operator: Test Whether a Subquery Returns Rows

April 3, 2026September 4, 2026PKComments Off

SQL EXISTS tutorial: check if a correlated subquery returns any rows, NOT EXISTS for missing matches, EXISTS vs IN vs JOIN, NULL safety, and worked examples.

SQL

SQL HAVING Clause: Filter Groups After GROUP BY (Examples)

April 3, 2026September 4, 2026PKComments Off

SQL HAVING clause tutorial: filter aggregated groups with COUNT, SUM and AVG conditions, HAVING vs WHERE, using both together, and examples with output.

KPI Dashboard

Hospital Operations KPI Scorecard in Google Sheets

April 3, 2026April 3, 2026PKComments Off

Introduction The Hospital Operations KPI Scorecard in Google Sheets is a powerful, ready-to-use template designed to help healthcare administrators and hospital management teams track and analyze key performance indicators (KPIs) efficiently. By leveraging this scorecard, hospitals can monitor operational efficiency, quality of care, and overall performance through an intuitive and dynamic dashboard.Hospital Operations KPI Scorecard […]

SQL

SQL GROUP BY Clause: Group Rows and Aggregate Data (Examples)

April 3, 2026September 4, 2026PKComments Off

SQL GROUP BY tutorial: group rows by one or more columns, combine with COUNT, SUM, AVG, MIN and MAX, fix the non-aggregated column error, examples.