Need to filter Firebase data with multiple attributes—just like you'd do in SQL? This episode breaks down smart techniques ...

SQL databases such as MySQL and PostgreSQL ... look at ways you can replace it with simpler queries, perhaps multiple queries, and business logic that executes in your application layer.

SELECT options refine results As we saw in the last article, the SQL SELECT statement has the widest ... Functions are built-in statements that apply logic to a result set. We’ll cover several ...

If you have a large data source, such as an Access database, a SQL Server database or even a large text file, you can also retrieve data from it using Excel. Using SQL statements in Excel enables ...

So, it looks like you can't do a statement like this:<BR><BR>IF <BR> SELECT *<BR> INTO #Temp<BR>ELSE<BR> SELECT *<BR> INTO #Temp<BR> WHERE....<BR><BR>What the best way to work around this?

PROC SQL allows you to specify the ORDER BY clause in the CREATE VIEW statement. Every time a view is accessed, its data are sorted and displayed as specified by the ORDER BY clause. This sorting on ...

Here's a look at different ways to query Hadoop via SQL, some of which are part of the latest edition of MapR's Hadoop distribution SQL: old and busted. Hadoop: new hotness. That’s the ...