Spotfire Developer Interview Questions and Answers

Answers to Spotfire Developer interview questions on JOINS and combining data tables.

• There are four types of JOINS: INNER, OUTER, LEFT, and RIGHT.

• Self join is when a table is joined with itself.

• To combine two data tables in Spotfire, use the 'Add Data Tables' option under the 'Data' menu.

• JOINS are used to combine data from two or more tables based on a common column.

• Self join is useful when you need to compare data within the same table.

• Combining data tables in Spotfire allow...read more

Data modeling is the process of creating a visual representation of data structures and relationships within a database.

• Data modeling involves identifying entities, attributes, and relationships.

• It helps in organizing data in a way that is easy to understand and use.

• Examples of data modeling tools include ER diagrams and UML diagrams.