diff --git a/db/db.go b/db/db.go
index fadd4b4..fe6de79 100644
--- a/db/db.go
+++ b/db/db.go
@@ -2,13 +2,8 @@ package e2edb
 
 import (
 	"fmt"
-	"net/url"
 	"strings"
 
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/dynamodb"
-	awscommon "github.com/weaveworks/common/aws"
-
 	"github.com/cortexproject/cortex/integration/e2e"
 	"github.com/cortexproject/cortex/integration/e2e/images"
 )
@@ -70,26 +65,6 @@ func NewETCD() *e2e.HTTPService {
 	)
 }
 
-func NewDynamoClient(endpoint string) (*dynamodb.DynamoDB, error) {
-	dynamoURL, err := url.Parse(endpoint)
-	if err != nil {
-		return nil, err
-	}
-
-	dynamoConfig, err := awscommon.ConfigFromURL(dynamoURL)
-	if err != nil {
-		return nil, err
-	}
-
-	dynamoConfig = dynamoConfig.WithMaxRetries(0)
-	dynamoSession, err := session.NewSession(dynamoConfig)
-	if err != nil {
-		return nil, err
-	}
-
-	return dynamodb.New(dynamoSession), nil
-}
-
 func NewDynamoDB() *e2e.HTTPService {
 	return e2e.NewHTTPService(
 		"dynamodb",
@@ -100,35 +75,3 @@ func NewDynamoDB() *e2e.HTTPService {
 		8000,
 	)
 }
-
-// while using Bigtable emulator as index store make sure you set BIGTABLE_EMULATOR_HOST environment variable to host:9035 for all the services which access stores
-func NewBigtable() *e2e.HTTPService {
-	return e2e.NewHTTPService(
-		"bigtable",
-		images.BigtableEmulator,
-		nil,
-		nil,
-		9035,
-	)
-}
-
-func NewCassandra() *e2e.HTTPService {
-	return e2e.NewHTTPService(
-		"cassandra",
-		images.Cassandra,
-		nil,
-		// readiness probe inspired from https://github.com/kubernetes/examples/blob/b86c9d50be45eaf5ce74dee7159ce38b0e149d38/cassandra/image/files/ready-probe.sh
-		e2e.NewCmdReadinessProbe(e2e.NewCommand("bash", "-c", "nodetool status | grep UN")),
-		9042,
-	)
-}
-
-func NewSwiftStorage() *e2e.HTTPService {
-	return e2e.NewHTTPService(
-		"swift",
-		images.SwiftEmulator,
-		nil,
-		e2e.NewHTTPReadinessProbe(8080, "/", 404, 404),
-		8080,
-	)
-}