Hi! My name is Kirana Humaira Putri, just called me Kiran. Here is my Portfolio as Data Analyst, please check it out!
- Data Cleaning;
- Query Table;
- Pivot Table;
- Vlookup;
- Descriptive Statistics;
- Data Visualization;
- Gathering Insights;
- A/B Testing
Data Cleaning and Processing in Spreadsheet
- Standard Query Syntax;
- SQL Aggregate Functions;
- SQL Joins;
- SQL Data Type;
- SQL Date Format;
- SQL Window Function
- Create a query to get the number of unique users, number of orders, and total sale price status and month
- Create a query to get frequencies, average, order values and total number of unique users where status is complete grouped by month
- Find the user id, email, first and last name of users whose status is refunded on Aug 22
- Get the top 5 least and most profitable product over all time
- Create a query to get Month to Date of total profit in each product categories of past 3 months
- Removing irrelevant values
- Handling missing data
- Removing duplicates
- Handling Outlier
- String manipulation
- Combine & merge datasets
- Data aggregation
- Descriptive statistic
- Analyzing using visualization
- Cluster Analysis
- Connect and combine/ join datasets
- Data formatting
- Visualization
- Calculated field
- Interactive Dashboard