diff --git a/sources/tech/20181105 Introducing pydbgen- A random dataframe-database table generator.md b/sources/tech/20181105 Introducing pydbgen- A random dataframe-database table generator.md
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+HankChow translating
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 Introducing pydbgen: A random dataframe/database table generator
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 Simple tool generates large database files with multiple tables to practice SQL commands for data science.