the syntax can get a little hairy at first. Fortunately, there are database development tools that can generate correct SQL queries for you, often by dragging and dropping tables and fields from ...

In the last article, we covered some database terminology and ... As we saw in the last article, the SQL SELECT statement has the widest variety of query options, which are used to control the ...

Creating a new table from query results can help you build a database of your clients ... based on a wildcard expression. In this example, Transact-SQL will create a new table with all columns ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

and the SQL syntax is, predictably, the same as Apache Hive. But Impala’s main difference from Drill is that it’s not meant to be source-agnostic; it queries Hadoop exclusively. HAWQ for ...