Hosting Operations
Read-onlyList SQLite User Tables Only
You need to list normal tables from sqlite_master.
Command
sqlite3 app.db "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name;"Before you run this
System impact: Read-only. Low when scoped to the shown target.
When not to use it: Do not use it to list indexes or views without changing the type filter.
Expected output
One table name per line, sorted by name.
System impact
Read-only. Nothing changes. The command queries sqlite_master for table names.
Recovery / rollback: no state is changed.
When to use it
Use when .tables output is too compact or you need a script-friendly list.
When not to use it
Do not use it to list indexes or views without changing the type filter.
next steps
Related commands
Show Recent SQLite Events
For small apps, the quickest timeline may be inside the SQLite file.
sqlite3 app.db "SELECT created_at, event_type FROM events ORDER BY created_at DESC LIMIT 5;"
Count SQLite Events by Type
A noisy event type stands out faster when you group it.
sqlite3 app.db "SELECT event_type, count(*) FROM events GROUP BY event_type ORDER BY count(*) DESC;"
Count Rows in Key SQLite Tables
A quick row count can reveal empty imports, runaway events, or missing data.
sqlite3 app.db "SELECT 'users', count(*) FROM users UNION ALL SELECT 'orders', count(*) FROM orders UNION ALL SELECT 'events', count(*) FROM events;"
Find Duplicate Emails in SQLite
Duplicate account data is easier to spot with one grouped query.
sqlite3 app.db "SELECT email, count(*) FROM users GROUP BY email HAVING count(*) > 1;"
Show Indexes on a SQLite Table
Slow lookups often start with missing or misunderstood indexes.
sqlite3 app.db "PRAGMA index_list('orders');"
Study mapping
Use this as independent command practice: read the notes, predict the output, then compare it with the example before using a real shell.
Independent study support only. No affiliation, endorsement, exam dumps, or real exam questions.