What is the meaning of insert in computer?

Meaning of insert in computer is operation of adding or placing data, text, object, media, or element into system, document, database, or hardware slot, fundamental action in computing. In software, insert means to add content such as in word processor, insert menu allows inserting images, tables, charts, symbols, page breaks into document, and pressing Insert key toggles between insert mode where typed text pushes existing text and overtype mode where it overwrites. In databases, insert means SQL INSERT command that adds new row into table, like INSERT INTO users. In data structures, insert means adding node into linked list or tree. In hardware, insert means physically placing media like USB drive, SD card, CD, or DVD into corresponding slot or drive. So meaning of insert in computer is to add, include, or place something into existing structure or device, whether adding text into document, adding record into database, or inserting hardware into port, representing addition operation essential for creating and editing digital content.