Question

Jake is importing data from a spreadsheet to a new database. What should he do next?

A) Run a query.
B) Select the source.
C) Give the computer the Import command.
D) Designate a primary key.

Answer 1

The next step for Jake after importing data to a new database is to designate a primary key, which is a unique identifier for each database record.

Step-by-step explanation:

When Jake is importing data from a spreadsheet to a new database, the step he should perform next is to designate a primary key. The choice here is D) Designate a primary key. This is crucial because a primary key is a unique identifier for each record in a database table, which ensures that each row can be uniquely identified. Once the data is in the database, primary keys allow for efficient querying and can also help maintain data integrity by preventing duplicate records.

Before running queries or giving further commands, it's essential that the structure of the data is properly set, which includes identifying primary keys. Remember, selecting a source and issuing the import command are steps that typically precede data being brought into the database system.