If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL, but ...
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
Replace broken brackets in Excel with clear, flexible Power Query rules that handle real-world data effortlessly.
Apache Kylin was built to query massive relational tables with sub-second response times. A new, fully distributed query engine in Kylin 4 steps up performance of both cubing and queries. Recently, ...