Rizwan – Rizwan Sarwar

Tableau Washington House Sales Data Analysis Dashboard

Welcome to the Washington House Sale Insights Dashboard! Our Tableau-powered creation opens the door to a captivating journey through the Washington housing landscape, offering a rich tableau of information drawn from a comprehensive dataset, all backed by the power of data analysis and data science. Discover Key Insights through Data Analysis: Everyday Home Price Averages: …

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Human Resource Data Analysis/Data Visualization Using Tableau

Tableau / By Rizwan

Follow the link to view the full dashboard on Tableau Public https://public.tableau.com/views/HumanResourceDashboarddataviz/MainDashboard?:language=en-US&:display_count=n&:origin=viz_share_link

Unveiling Insights: Exploratory Data Analysis and Attrition Analysis of HR Employees Using Tableau.

Tableau / By Rizwan

In the realm of human resources, understanding employee attrition is crucial for businesses to address talent retention challenges effectively. Leveraging the power of data analysis, I have utilized the IBM HR Analytics Employee Attrition & Performance dataset from Kaggle to develop a Tableau dashboard. This blog post aims to highlight the key insights and conclusions …

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Modern Design Sales Analysis Dashboard with Tableau

Tableau / By Rizwan

Link to the Dashboard https://public.tableau.com/views/SuperStoreSalesAnalysis_16608246107270/SuperSalesDashboard?:language=en-US&:display_count=n&:origin=viz_share_link

Superstore Sales Analysis with SQL

SQL, Tableau / By Rizwan

Identify business growth opportunities by analyzing superstore sales performance data SQL, DATA ANALYSIS (SQL Server Management Studio) SQL is one of the programming languages which allows us to access and perform data analysis by using all the available data within our database and manipulating or filtering it through queries. Thus, we can generate more insightful …

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Super Store Sales Analysis Dashboard in Tableau

Tableau / By Rizwan

In this dashboard I allow users to select a date using parameter functionality in tableau. Once the user selects the data, the dashboard will show him 1. Sum of sales and profit and the total number of orders for the current or selected month.2. It will also show him the percentage difference (month over month) whether it’s increasing as compared to the previous …

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Exploratory Data Analysis of Covid-19 Data Set Using SQL

SQL / By Rizwan

Exploratory data analysis is an approach to analyzing data sets to summarize their main characteristics, often using statistical graphics and other data visualization methods. Link to Code https://github.com/rrizwan43/PortfolioProjects_SQL_data_explorations Tools and Techniques 1. SQL server Management Studio.2. My SQL3. Tables Joins / Relationships4. Data Cleaning5. Data Modeling Tasks 1. Total cases, deaths & population by country.2. …

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Data Cleaning in SQL Server Management Studio

SQL / By Rizwan

Data cleaning is the most important and time-consuming step in the data analysis process. It’s the process of detecting and correcting corrupt or inaccurate records from a record set, table, or database and refers to identifying incomplete, incorrect, inaccurate, or irrelevant parts of the data and then replacing, modifying or deleting the dirty or coarse data. …

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