A bank has an accounts table with (account_id, holder_name,…

A bank has an accounts table with (account_id, holder_name, balance). They want to add a new account with ID 5001, holder name Emma, and starting balance 1000.00. Which SQL is correct? INSERT accounts VALUES (5001, ‘Emma’, 1000.00); INSERT INTO accounts VALUES (5001, ‘Emma’, 1000.00); ADD INTO accounts (5001, ‘Emma’, 1000.00); UPDATE accounts (5001, ‘Emma’, 1000.00); Answer: INSERT INTO accounts VALUES (5001, ‘Emma’, 1000.00); Explanation: The correct syntax is INSERT INTO … VALUES. The others misuse SQL commands (INSERT, ADD, UPDATE).

To estimate the number of eagles living in a region, 7 were…

To estimate the number of eagles living in a region, 7 were tagged.  Later, 18 eagles are observed.  Of these, 4 had been tagged.  Based on these figures, estimate the population of the eagles in the region.  Round your final answer to the nearest eagle.