Code recipes

This section contains code recipes in different programming languages for a variety of tasks that are common when working with the YDB SDK.

Table of contents:

• Overview
• Initializing the driver
• Authentication
  • Using a token
  • Anonymous
  • Service account file
  • Metadata service
  • Using environment variables
  • Username and password based
• Balancing
  • Random choice
  • Prefer the nearest data center
  • Prefer the availability zone
• Running repeat queries
• Setting the session pool size
• Inserting data
• Bulk upsert of data

• Troubleshooting
  • Enable logging
  • Enable metrics in Prometheus
  • Enable tracing in Jaeger