Sqlite3 — Tutorial [2021]

"Leo," Margaret said one desperate Thursday, "I need to know: Which customer bought the most blue widgets in the last quarter? And I need it before lunch."

Epilogue: Leo eventually taught a lunch-and-learn called "SQLite for the Spreadsheet-Weary." Margaret attended. She now has her own company.db on her laptop. And she no longer uses the word "FINAL" in file names. sqlite3 tutorial

The database hummed (well, it didn't actually hum—it was silent and fast). One second later, the answer appeared: "Leo," Margaret said one desperate Thursday, "I need

Leo typed:

Leo opened the spreadsheet. 500,000 rows. Excel froze. His soul left his body. " Margaret said one desperate Thursday

"Sam, I need a miracle. Or a new job."

"Nice," Leo whispered. "Now, show me the shape of the customers table."