In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...
init-mysql-mydatabase.sql init-mysql-salesdb.sql postgres sql-server Customers.csv Employees.csv Orders.csv ...
created_at TEXT NOT NULL DEFAULT (datetime('now')), updated_at TEXT NOT NULL DEFAULT (datetime('now')) CREATE INDEX IF NOT EXISTS idx_tx_dt ON transactions(dt ...
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