Excel possesses formidable database powers. Creating a relational database starts with a Master table that links to subordinates called (awkwardly) Slave, Child, or Detail tables.

Are you still putting your data in plain, old spreadsheets? Excel 2013 makes it easy to link tables, create reports and more.

For example, it is easy to ask the database to sort items or pick the highest three voltages out of the table. However, one of the biggest advantages of a database is being able to do joins.

A developer shouldn't spend time on database table creation when unit tests run. Instead, have Hibernate create tables in the database for JPA and other data-driven applications.

Example Data Table As a rule, data tables should be provided as data tables, especially when found in online assessments. Care should be taken to include proper HTML coding to make the tables readily ...