diff --git a/README.md b/README.md
index da47ec8..d469b53 100644
--- a/README.md
+++ b/README.md
@@ -10,12 +10,12 @@
 
 ## Database-Connection
 ### SQLITE
-- PROVIDER = sqlite
-- CON_STR = path to file (data.db)
+- DB_PROVIDER = sqlite
+- DB_CONNSTR = path to file (data.db)
 
 ### MySQL
-- PROVIDER = mysql
-- CON_STR = root:my-secret-pw@tcp(127.0.0.1:3306)/meadows
+- DB_PROVIDER = mysql
+- DB_CONNSTR = root:my-secret-pw@tcp(127.0.0.1:3306)/meadows
 
 
 ## File-Storage
diff --git a/internal/data_store/mysql/dbHistory.go b/internal/data_store/mysql/dbHistory.go
index e702cef..57602d6 100644
--- a/internal/data_store/mysql/dbHistory.go
+++ b/internal/data_store/mysql/dbHistory.go
@@ -30,7 +30,7 @@ func updateDb() {
 			log.Fatalln(err.Error())
 		}
 	} else {
-		db, err = sqlx.Connect("mysql", os.Getenv("CON_STR")+"meadow")
+		db, err = sqlx.Connect("mysql", os.Getenv("DB_CONNSTR")+"meadow")
 		if err != nil {
 			log.Fatalln(err)
 		}
diff --git a/internal/data_store/mysql/handler.go b/internal/data_store/mysql/handler.go
index 279565d..a412ea8 100644
--- a/internal/data_store/mysql/handler.go
+++ b/internal/data_store/mysql/handler.go
@@ -22,15 +22,15 @@ func (m stor) GetType() string {
 
 func init() {
 
-	if os.Getenv("PROVIDER") != "mysql" {
-		log.New().Info("Skip mysql Init by Config: " + os.Getenv("PROVIDER"))
+	if os.Getenv("DB_PROVIDER") != "mysql" {
+		log.New().Info("Skip mysql Init by Config: " + os.Getenv("DB_PROVIDER"))
 		Connection.ConnectionError = errors.New("mysql disabled")
 		return
 	}
 
 	var err error
 
-	db, err = sqlx.Connect("mysql", os.Getenv("CON_STR"))
+	db, err = sqlx.Connect("mysql", os.Getenv("DB_CONNSTR"))
 	if err != nil {
 		log.Fatalln(err)
 	}
diff --git a/internal/data_store/sqlite/handler.go b/internal/data_store/sqlite/handler.go
index 81a2ef8..b235dc3 100644
--- a/internal/data_store/sqlite/handler.go
+++ b/internal/data_store/sqlite/handler.go
@@ -23,15 +23,15 @@ func (m stor) GetType() string {
 
 func init() {
 
-	if os.Getenv("PROVIDER") != "sqlite" {
-		log.New().Info("Skip sqlite Init by Config: " + os.Getenv("PROVIDER"))
+	if os.Getenv("DB_PROVIDER") != "sqlite" {
+		log.New().Info("Skip sqlite Init by Config: " + os.Getenv("DB_PROVIDER"))
 		Connection.ConnectionError = errors.New("sqlite disabled")
 		return
 	}
 
 	var err error
 
-	db, err = sqlx.Connect("sqlite3", os.Getenv("CON_STR"))
+	db, err = sqlx.Connect("sqlite3", os.Getenv("DB_CONNSTR"))
 	if err != nil {
 		log.Fatalln(err)
 	}
diff --git a/internal/data_store/storageHandler.go b/internal/data_store/storageHandler.go
index 31a8a2d..b6c2d9d 100644
--- a/internal/data_store/storageHandler.go
+++ b/internal/data_store/storageHandler.go
@@ -10,7 +10,7 @@ import (
 func GetProvider() (*Storage, error) {
 	var result Storage
 
-	dbProvider := os.Getenv("PROVIDER")
+	dbProvider := os.Getenv("DB_PROVIDER")
 
 	if dbProvider == "sqlite" {
 		result = &sqlite.Connection