Student Marks Dataset Generator Create a student marks dataset by student, subject and exam for SQL, Excel pivot tables and charts. Free, in your browser.
Quick answer: Create realistic fake data for testing and demos.
Related: Mock Data Generator · Fake Data Generator · Test Data Generator · Student Data Generator: Fake Student Records · Test Data Guides and Free Generators
How to use the Student Marks Dataset Generator Create realistic fake data for testing and demos.
The Data Generator creates realistic fake data: names, emails, phone numbers, addresses, dates, prices and more. Pick a preset or build your own columns, choose up to 500,000 rows, and download CSV, JSON, Parquet or Excel. Developers and testers use it to fill demos, load-test apps and avoid copying real customer data into test systems.
Choose a dataset Edit the columns Set rows and generate Tips Up to 500,000 rows – type any number you like. “Empty %” leaves some values blank to test missing data. Pattern: # = digit, ? = letter, * = either (e.g. ORD-#####). Example Input: Dataset: Exam marks, 1,000 rows
Output: student_id,subject,exam,marks
STU-10492,Physics,Final,81
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Frequently asked questions What is in the marks dataset? Each row is one exam result: student id, subject, exam name, marks, maximum marks and date. That shape works well for averages by subject, rankings and pass-rate questions.
Can I use it for a SQL assignment? Yes. Download it as CSV and load it into SQL on Your Files, or generate CREATE TABLE and INSERT statements with the SQL Generator.
Is the data real? No. It is random and fictional, so it is safe to share.
Can I get the same data again? No – each click makes new data. Download to keep a set.
How many rows can the Data Generator create? Up to 500,000 rows at a time. Choose column types such as names, emails, addresses and dates, then download as CSV, JSON, Parquet or Excel.
Related pages Mock Data Generator : Generate up to 500,000 rows of realistic fake data (names, emails, addresses, dates) and download as CSV, JSON, Parquet or Excel. Free, in your browser.Fake Data Generator : Generate realistic fake data online: names, emails, addresses, dates and more, up to 500,000 rows, as CSV, JSON, Parquet or Excel. Free.Test Data Generator : Generate test data for databases and apps: names, emails, addresses, dates and numbers, up to 500,000 rows, as CSV, JSON, Parquet or Excel. Free.Student Data Generator: Fake Student Records : Generate fake student data for class projects: IDs, names, courses, marks and attendance. Download CSV, Excel, JSON or Parquet. Free.Sample Data for SQL Practice : Generate sample tables for SQL practice (students, orders, employees), download CSV and query it in your browser. Free.Dummy Data for Excel Practice : Generate dummy sales, student or employee data and download Excel to practise filters, pivot tables and VLOOKUP. Free.Sample CSV File Generator : Create a sample CSV with realistic names, emails, dates and numbers. Choose columns and rows, then download. Free and private.Fake Database for Testing : Create a fake database for testing: paste a CREATE TABLE script and get realistic rows as INSERT statements, CSV or JSON. 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