Technology Questions

The ellipses operator can be represented as (…).

The mail() function allows you to send emails directly from a script.

A TCB is a complex data structure that contains a considerable amount of information about each connection

Difference between the heights of left and Right subtrees in an AVL tree can never be greater than +1

Oracle Spatial, often referred to as spatial, provides a SQL schema and functions that facilitate the storage, retrieval, update, and query of collections of spatial features in an Oracle database. Oracle Spatial is designed to make spatial data management easier and more natural to users of location-enabled applications and geographic information system (GIS) applications. Once spatial data is stored in an Oracle database, it can be easily manipulated, retrieved, and related to all other data stored in the database.

Vectors are sequence containers representing arrays that can change in size.

SELECT YEAR(GETDATE()) as "Year";

A finally block will always be executed, whether or not an exception is actually thrown. Even in the case where the catch statement is missing and an exception is thrown, the finally block will still be executed. Last thing to mention is that the finally block is used to release resources like I/O buffers, database connections, etc.