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Coding Foundation

Database, Dataset, Datasource

  • Database: Is the main data storage system. A structured collection of data stored electronically.

  • Data Source: Is the connection definition that tells an application how and where to reach the database (or any other data provider). A configuration or connection string that defines:

    • Database type (SQL Server, Firebird, etc.)
    • Server name or IP
    • Database name
    • Credentials (username/password)

  • Dataset: A dataset is a collection of data retrieved from a data source, often stored in memory for use in applications or reports. The result of a query or a group of tables you’re currently working with in code.

Parameter, Argument

  • Parameter: Defined in Function definition and it is a placeholder variable declared by the function to receive input values.

  • Argument: Defined in Function call and it is the actual value you pass to the function when you call it.