The beauty and joy of a relational database is the concept of relational closure—everything is a table. Beyond the eponymous table, query results are also “tables.” Any query serves as a table to be ...

Online privacy is complex, encompassing debates over law enforcement’s data access, government regulation and what information companies can collect. This chapter examines Americans’ perspectives on ...

For manually entered holdings, you can now view gain/loss, cost per share, and total cost basis within the Portfolios tool in Investor. Add them to your views via the Data and Columns setting in the ...