Developing Solutions for Microsoft Azure (AZ-204) Practice Exam

When defining a stored procedure in the Azure portal, input parameters are always sent as which type?

1. String

2. Integer

3. Boolean

4. Object

The correct answer is: String

When defining a stored procedure in the Azure portal, input parameters are typically treated as strings because stored procedures in many database systems, including Azure SQL Database, accept input parameters as string data types by default. This ensures compatibility with a variety of data types since strings can be easily converted to other types as needed during the execution of the stored procedure. Using strings for input parameters allows for more flexibility when passing different types of data into the stored procedure. For instance, a stored procedure might require an integer or a boolean value for processing, but when the value is passed as a string, it can be converted appropriately within the procedure. This method simplifies the call to the stored procedure from various programming environments and helps avoid type mismatches. While other data types like integers, booleans, or objects can be utilized, they typically require explicit conversion from strings to their respective types within the procedure itself. The string type serves as a universal means of handling input parameters effectively, ensuring ease of use in various programming contexts interacting with the Azure SQL Database.