Can someone explain: What does indexing mean? or What does indexing mean? Need a simple explanation!

Think of indexing like a playlist. Google adds songs (websites) to it so when you hit "play" (search), it knows what to queue up.

No index? Your song’s not on the playlist. Sad times.

For databases, indexes are VIP passes—skip the line and get data faster.

What does indexing mean? It’s the unsung hero of speed.