| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/ydb-platform/ydb-go-sdk/v3/internal/credentials | |
| github.com/ydb-platform/ydb-go-sdk/v3/internal/errors | |
| github.com/ydb-platform/ydb-go-sdk/v3/trace | |
| google.golang.org/grpc/metadata | Package metadata define the structure of the metadata supported by gRPC library. |