Learn how to import, clean, and transform external data in Excel using Power Query. Simplify workflows and master data ...

The Apache Software Foundation describes the open-source DataFusion as “a fast, extensible query engine for building high quality, data-centric systems” such as database, dataframe libraries ...

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 ...

Add the NOLABEL option to the query to display the renamed columns. The PROC SQL SELECT statement uses a CONNECTION TO component in the FROM clause to retrieve data from the ORACLE table. The ...

Learn how to use Power Query to combine and clean Excel data effortlessly from different worksheets. Save time, ensure ...

Equipped with a C/C++ interface that has its own query functions, ITTIA’s DB Lite takes on embedded real-time database ...

Not only does it waste disk space, if any of the data changes, the fields would have to be recalculated. It is better to create the calculations when needed. We can create calculations in queries ...

At its Cloud Next conference, Google is showing off a new AI engine for AlloyDB that enables developers to embed natural language questions in SQL queries. Google is enhancing AlloyDB, its fully ...