Tag: IBM

Community

Introduction to SQL, Part 5

(James Buck) An additional feature of the Run SQL Scripts interface is SQL Assist. This feature allows the user to create fairly sophisticated SQL statements with little or no knowledge of SQL. Although you should learn to write SQL statements without depending on a feature such as SQL Assist, this

Community

Build a data warehouse with Hive

(Peter J. Jamack) The data warehouse has been an ongoing battle among organizations for years. How do you build it? What data can you integrate? Should you use Kimball or Inmon, corporate information factory (CIF), or data marts? The list could go on for days — decades, even. With big data, the que