Multiplying Using a Sum in Oracle. The "Sum" function in Oracle allows you to add up all data from a specified column and displays a result in your query results. You can use the multiple feature ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is ...

Learn how to use SQL triggers, procedures, and functions to automate or enhance database operations with SQL syntax and logic examples.

A combined cryptosystem with symmetric keys for encrypting messages is proposed. Its unique feature is the use of functions of a real variable as keys instead of natural numbers. Eight key functions ...

Gross domestic product is the monetary value of all finished goods and services made within a country during a specific period.

In this paper, backstepping for a class of block strict-feedback nonlinear systems is considered. Since the input function could be zero for each backstepping step, the backstepping technique cannot ...

SqQuery can generate SQL statement by using C functions or C++ methods, and provide where (), join (), on (), and having () series functions that support printf format.