How to query a LibreOffice database using the Query Design View Your email has been sent LibreOffice contains a very powerful database tool that is actually quite user friendly. Here's how to ...

The structured query language is a powerful tool for connecting to many database systems that store data in tables organized into rows and columns. It's often used on the backend of business ...

If your business has an Oracle database you can create a process called a query to extract data to Excel. The query gets just the information you want from Oracle -- customer lists, stock numbers ...

When to use SELECT, JOIN, UNION or subqueries When it comes to database queries, there are usually many ways to approach the same problem, but one will usually be more efficient than the others.

However, what if we have a model that doesn’t mimic a database table? How can we map non-entity types and populate objects of such a model in our applications? We can accomplish this with query ...

Did you know that you could calculate fields in the query in Microsoft Access? If the user wants a calculated field in a query, the user needs to input a name for the calculated field, a colon ...

Conventional relational database systems manage data in structured ... and quickly identifies the nearest data point to a given query within extensive datasets. What are the similarities and ...

VLOOKUP (vertical) and HLOOKUP (horizontal) were the only functions available to query a database for specific information. For example, you could query to find and extract all records that ...