startSession()

Reference type:Cheat sheetFormat:Syntax + example + use case

Reference group: Session and transaction methods

What it does

Starts a client session; transaction support depends on deployment topology.

Syntax

db.getMongo().startSession()

Use case

Prepare session-bound operations.

startSession(): practical example
const session = db.getMongo().startSession()
💡 Explanation Starts a client session; transaction support depends on deployment topology. When to use it Prepare session-bound operations.
Key Takeaways
  • Starts a client session; transaction support depends on deployment topology.
  • Typical use: Prepare session-bound operations.