Creating a new table from query results can help you build ... When working with databases other than Microsoft's SQL Server, check the manual to see if it supports SELECT INTO.

Read this SQL tutorial to learn when ... for consolidating data from multiple tables into a single result set: SELECT, JOIN, UNION and subqueries. SEE: Take advantage of these quick SQL lessions ...

It’s common practice to return the results of a scalar function as a column in a SELECT query. SQL Server Enterprise offers “partitioning,” which allows you to split database tables into ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

I’ve created a script that monitors a table in a SQL Server database. I’m only interested in one column in the table: TimeStamp. If the maximum (newest) value in TimeStamp is more than 30 ...

The outer PROC SQL query retrieves data from the view descriptor ... user=carmen; password=aria; table=employees; /* create vlib.allemp view */ create vlib.allemp.view; select all; format empid 6.0 ...

Having that history also lets you "roll forward" through time to see how your data has changed ... Given the existence of the history table and the time period columns, you could carefully construct ...