Code recipes using YDB SDK and frameworks

This section contains code recipes in various programming languages for solving common practical tasks using YDB SDK.

Contents:

• Driver initialization

• Authentication

  • Using a token
  • Anonymous
  • Service account file
  • Metadata service
  • Using environment variables
  • Using login and password

• Load balancing

  • Uniform random selection
  • Prefer the nearest data center
  • Prefer the availability zone

• Retrying requests

• Setting the session pool size

• Inserting data

• Batch data insertion

• Setting the transaction execution mode

• Configuring table row time-to-live (TTL)

• Vector search

• Coordination

  • Distributed locking
  • Service discovery
  • Configuration publication
  • Leader election

• Troubleshooting

  • Enable logging
  • Connect metrics to Prometheus
  • Tracing with OpenTelemetry

See also:

• YDB for Application Developers / Software Engineers
• Example applications working with YDB
• YDB SDK reference