For example: Searching for customers ... No calculations are stored, saving space in the database, but the results are instantly accessible by running the query which calculates them when they ...

A method for describing a database query originally developed by IBM for mainframes. A replica of an empty record is displayed and the search conditions are typed in under their respective columns ...

For example: CREATE TABLE Persons ( PersonID ... standardized and that performance concerns should be left to the database query optimizer. In the end, a doubling of performance is often too ...

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 ...

Web queries offer a handy way to import data from selected tables into a worksheet--but Excel isn't as accommodating as it should be, especially when it comes to parameters. These tricks will let ...

The query gets just the information you ... Type a SELECT statement to get information from your Oracle database, as in the following example:select name, address, city, state, zip_code from ...