Tell me the different connections to make with a dataset?

1.	Tell me the different connections to make with a dataset?
Answer» There are TWO types of data connections in Tableau: LIVE: Live connection is a dynamic way to EXTRACT real-time data by directly connecting to the data source. Tableau directly creates queries against the database entries and retrieves the query results in a workbook. EXTRACT: A snapshot of the data, extract the file (.TDE or .hyper file) contains data from a relational database. The data is extracted from a static source of data like an Excel Spreadsheet. You can schedule to refresh the snapshots which are DONE USING the Tableau server. This doesn’t need any connection with the database.

Answer»

There are TWO types of data connections in Tableau:

LIVE: Live connection is a dynamic way to EXTRACT real-time data by directly connecting to the data source. Tableau directly creates queries against the database entries and retrieves the query results in a workbook.

EXTRACT: A snapshot of the data, extract the file (.TDE or .hyper file) contains data from a relational database. The data is extracted from a static source of data like an Excel Spreadsheet. You can schedule to refresh the snapshots which are DONE USING the Tableau server. This doesn’t need any connection with the database.

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