diff --git a/Makefile b/Makefile
index cdcc36b2..8dbc5957 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ generate-docs:
 	@$(SCRIPTS_BASE)/tfplugindocs.sh
 
 build:
-	@go build -o bin/terraform-provider-stackitalpha
+	@go build -o bin/terraform-provider-stackitprivatepreview
 
 fmt:
 	@gofmt -s -w .
diff --git a/sample/main.tf b/sample/main.tf
index f87ce3f9..56402dd7 100644
--- a/sample/main.tf
+++ b/sample/main.tf
@@ -1,43 +1,90 @@
-# Copyright (c) STACKIT
-
-resource "stackitalpha_kms_keyring" "keyring" {
+resource "stackit_kms_keyring" "keyring" {
   project_id   = var.project_id
-  display_name = "keyring01"
+  display_name = "msh-keyring01"
   description  = "This is a test keyring for private endpoints"
 }
 
-resource "stackitalpha_kms_key" "key" {
+resource "stackit_kms_key" "key" {
   project_id   = var.project_id
-  keyring_id   = stackitalpha_kms_keyring.keyring.keyring_id
-  display_name = "key01"
+  keyring_id   = stackit_kms_keyring.keyring.keyring_id
+  display_name = "msh-key01"
   protection   = "software"
   algorithm    = "aes_256_gcm"
   purpose      = "symmetric_encrypt_decrypt"
   access_scope = "SNA"
 }
 
-resource "stackitalpha_postgresflexalpha_instance" "ptlsdbsrv" {
+output "keyid" {
+  value = stackit_kms_key.key.key_id
+}
+
+# resource "stackitalpha_postgresflexalpha_instance" "ptlsdbsrv" {
+#   project_id      = var.project_id
+#   name            = "example-instance"
+#   acl             = ["0.0.0.0/0"]
+#   backup_schedule = "0 0 * * *"
+#   flavor = {
+#     cpu = 2
+#     ram = 4
+#   }
+#   replicas = 1
+#   storage = {
+#     class = "premium-perf2-stackit"
+#     size  = 5
+#   }
+#   version = 14
+#   encryption = {
+#     key_id = stackitalpha_kms_key.key.id
+#     key_ring_id = stackitalpha_kms_keyring.keyring.keyring_id
+#     key_version = "1"
+#     service_account = var.sa_email
+#   }
+#   network = {
+#     access_scope = "SNA"
+#   }
+# }
+
+resource "stackitprivatepreview_sqlserverflexalpha_instance" "ptlsdbsqlsrv" {
   project_id      = var.project_id
-  name            = "example-instance"
-  acl             = ["0.0.0.0/0"]
-  backup_schedule = "0 0 * * *"
+  name            = "msh-example-instance-002"
+  backup_schedule = "0 3 * * *"
+  retention_days = 31
   flavor = {
-    cpu = 2
-    ram = 4
+    cpu = 4
+    ram = 16
+    node_type = "Single"
   }
-  replicas = 3
   storage = {
-    class = "premium-perf12-stackit"
-    size  = 5
+    class = "premium-perf2-stackit"
+    size  = 50
   }
-  version = 14
+  version = 2022
   encryption = {
-    key_id = stackitalpha_kms_key.key.id
-    key_ring_id = stackitalpha_kms_keyring.keyring.keyring_id
-    key_version = "1"
+    key_id = stackit_kms_key.key.key_id
+    keyring_id = stackit_kms_keyring.keyring.keyring_id
+#    key_id = var.key_id
+#    keyring_id = var.keyring_id
+    key_version = var.key_version
     service_account = var.sa_email
   }
   network = {
+    acl             = ["0.0.0.0/0", "193.148.160.0/19"]
     access_scope = "SNA"
   }
 }
+
+# data "stackitalpha_sqlserverflexalpha_instance" "test" {
+#   project_id = var.project_id
+#   instance_id = var.instance_id
+#   region = "eu01"
+# }
+
+# output "test" {
+#   value = data.stackitalpha_sqlserverflexalpha_instance.test
+# }
+
+# data "stackitalpha_sqlserverflexalpha_user" "testuser" {
+#   project_id = var.project_id
+#   instance_id = var.instance_id
+#   region = "eu01"
+# }
diff --git a/sample/providers.tf b/sample/providers.tf
index 8af98505..19478ab2 100644
--- a/sample/providers.tf
+++ b/sample/providers.tf
@@ -2,14 +2,24 @@
 
 terraform {
   required_providers {
-    stackitalpha = {
-      source = "registry.terraform.io/stackitcloud/stackitalpha"
+    stackit = {
+      source = "registry.terraform.io/stackitcloud/stackit"
+      #version = "~> 0.70"
+    }
+    stackitprivatepreview = {
+      source = "registry.terraform.io/stackitcloud/stackitprivatepreview"
       version = "~> 0.1"
     }
   }
 }
 
-provider "stackitalpha" {
+provider "stackit" {
+  default_region        = "eu01"
+  enable_beta_resources = true
+  service_account_key_path = "./service_account.json"
+}
+
+provider "stackitprivatepreview" {
   default_region        = "eu01"
   enable_beta_resources = true
   service_account_key_path = "./service_account.json"
diff --git a/sample/tf.sh b/sample/tf.sh
index 9f597428..5d7a263a 100755
--- a/sample/tf.sh
+++ b/sample/tf.sh
@@ -2,8 +2,24 @@
 # Copyright (c) STACKIT
 
 
+# ./tf.sh apply > >(tee -a stdout.log) 2> >(tee -a stderr.log >&2)
+
 # copy or rename sample.tfrc.example and adjust it
 TERRAFORM_CONFIG=$(pwd)/sample.tfrc
 export TERRAFORM_CONFIG
 
-terraform "$1"
+parsed_options=$(
+  getopt -n "$0" -o l -- "$@"
+) || exit
+eval "set -- $parsed_options"
+while [ "$#" -gt 0 ]; do
+  case $1 in
+    (-l) TF_LOG=TRACE
+         export TF_LOG
+         shift;;
+    (--) shift; break;;
+    (*) echo "Unknown option ${1}" # should never be reached.
+  esac
+done
+
+terraform "$*"
diff --git a/sample/tofu.sh b/sample/tofu.sh
index bea0e72c..95d68efa 100755
--- a/sample/tofu.sh
+++ b/sample/tofu.sh
@@ -2,8 +2,24 @@
 # Copyright (c) STACKIT
 
 
+# ./tofu.sh apply > >(tee -a stdout.log) 2> >(tee -a stderr.log >&2)
+
 # copy or rename sample.tfrc.example and adjust it
 TERRAFORM_CONFIG=$(pwd)/sample.tfrc
 export TERRAFORM_CONFIG
 
-tofu "$1"
+parsed_options=$(
+  getopt -n "$0" -o l -- "$@"
+) || exit
+eval "set -- $parsed_options"
+while [ "$#" -gt 0 ]; do
+  case $1 in
+    (-l) TF_LOG=TRACE
+         export TF_LOG
+         shift;;
+    (--) shift; break;;
+    (*) echo "Unknown option ${1}" # should never be reached.
+  esac
+done
+
+tofu "$*"
diff --git a/stackit/internal/conversion/conversion.go b/stackit/internal/conversion/conversion.go
index bdcacdfd..1ae039ba 100644
--- a/stackit/internal/conversion/conversion.go
+++ b/stackit/internal/conversion/conversion.go
@@ -89,6 +89,16 @@ func StringValueToPointer(s basetypes.StringValue) *string {
 	return &value
 }
 
+// Int32ValueToPointer converts basetypes.Int64Value to a pointer to int64.
+// It returns nil if the value is null or unknown.
+func Int32ValueToPointer(s basetypes.Int32Value) *int32 {
+	if s.IsNull() || s.IsUnknown() {
+		return nil
+	}
+	value := s.ValueInt32()
+	return &value
+}
+
 // Int64ValueToPointer converts basetypes.Int64Value to a pointer to int64.
 // It returns nil if the value is null or unknown.
 func Int64ValueToPointer(s basetypes.Int64Value) *int64 {
diff --git a/stackit/internal/services/postgresflexalpha/instance/resource.go b/stackit/internal/services/postgresflexalpha/instance/resource.go
index 2c5d6e08..efd244da 100644
--- a/stackit/internal/services/postgresflexalpha/instance/resource.go
+++ b/stackit/internal/services/postgresflexalpha/instance/resource.go
@@ -723,9 +723,9 @@ func mapFields(ctx context.Context, resp *postgresflexalpha.GetInstanceResponse,
 		// TODO
 		//flavorValues = map[string]attr.Value{
 		//	"id":          types.StringValue(*instance.FlavorId),
-		//	"description": types.StringValue(*instance.Flavor.Description),
-		//	"cpu":         types.Int64PointerValue(instance.Flavor.Cpu),
-		//	"ram":         types.Int64PointerValue(instance.Flavor.Memory),
+		//	"description": types.StringValue(*instance.FlavorId.Description),
+		//	"cpu":         types.Int64PointerValue(instance.FlavorId.Cpu),
+		//	"ram":         types.Int64PointerValue(instance.FlavorId.Memory),
 		//}
 	}
 	flavorObject, diags := types.ObjectValue(flavorTypes, flavorValues)
diff --git a/stackit/internal/services/postgresflexalpha/user/datasource.go b/stackit/internal/services/postgresflexalpha/user/datasource.go
index 5a22fe68..1d08a581 100644
--- a/stackit/internal/services/postgresflexalpha/user/datasource.go
+++ b/stackit/internal/services/postgresflexalpha/user/datasource.go
@@ -8,7 +8,7 @@ import (
 
 	"github.com/stackitcloud/terraform-provider-stackit/pkg/postgresflexalpha"
 	"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/conversion"
-	postgresflexalphaUtils "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/services/postgresflexalpha/utils"
+	postgresflexUtils "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/services/postgresflexalpha/utils"
 
 	"github.com/hashicorp/terraform-plugin-framework/attr"
 	"github.com/hashicorp/terraform-plugin-framework/datasource"