Write a embedded C program which will communicate with DB and fetch some data back while using host and indicator varibles.

Question

Accepted Answer

A C program that communicates with a database and retrieves data using host and indicator variables.

Use appropriate database libraries and APIs to establish a connection with the database.
Define host and indicator variables to store the fetched data.
Write SQL queries to fetch the required data from the database.
Execute the queries and retrieve the data into the host variables.
Use the indicator variables to check for any errors or null values in the fetched data.
Process the retrieved data as required.

Accepted Answer

Taken a sample employee data and write smaple code.

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