diff --git a/services/backup/src/DatabaseEntities/BackupItem.h b/services/backup/src/DatabaseEntities/BackupItem.h
--- a/services/backup/src/DatabaseEntities/BackupItem.h
+++ b/services/backup/src/DatabaseEntities/BackupItem.h
@@ -41,7 +41,7 @@
   void validate() const override;
 
 public:
-  static std::string tableName;
+  static const std::string TABLE_NAME;
   static const std::string FIELD_USER_ID;
   static const std::string FIELD_BACKUP_ID;
   static const std::string FIELD_CREATED;
diff --git a/services/backup/src/DatabaseEntities/BackupItem.cpp b/services/backup/src/DatabaseEntities/BackupItem.cpp
--- a/services/backup/src/DatabaseEntities/BackupItem.cpp
+++ b/services/backup/src/DatabaseEntities/BackupItem.cpp
@@ -14,7 +14,7 @@
 const std::string BackupItem::FIELD_COMPACTION_HOLDER = "compactionHolder";
 const std::string BackupItem::FIELD_ATTACHMENT_HOLDERS = "attachmentHolders";
 
-std::string BackupItem::tableName = BACKUP_TABLE_NAME;
+const std::string BackupItem::TABLE_NAME = BACKUP_TABLE_NAME;
 
 BackupItem::BackupItem(
     std::string userID,
@@ -76,7 +76,7 @@
 }
 
 std::string BackupItem::getTableName() const {
-  return BackupItem::tableName;
+  return BackupItem::TABLE_NAME;
 }
 
 PrimaryKeyDescriptor BackupItem::getPrimaryKeyDescriptor() const {
diff --git a/services/backup/src/DatabaseEntities/LogItem.h b/services/backup/src/DatabaseEntities/LogItem.h
--- a/services/backup/src/DatabaseEntities/LogItem.h
+++ b/services/backup/src/DatabaseEntities/LogItem.h
@@ -28,7 +28,7 @@
   void validate() const override;
 
 public:
-  static std::string tableName;
+  static const std::string TABLE_NAME;
   static const std::string FIELD_BACKUP_ID;
   static const std::string FIELD_LOG_ID;
   static const std::string FIELD_PERSISTED_IN_BLOB;
diff --git a/services/backup/src/DatabaseEntities/LogItem.cpp b/services/backup/src/DatabaseEntities/LogItem.cpp
--- a/services/backup/src/DatabaseEntities/LogItem.cpp
+++ b/services/backup/src/DatabaseEntities/LogItem.cpp
@@ -16,7 +16,7 @@
 const std::string LogItem::FIELD_ATTACHMENT_HOLDERS = "attachmentHolders";
 const std::string LogItem::FIELD_DATA_HASH = "dataHash";
 
-std::string LogItem::tableName = LOG_TABLE_NAME;
+const std::string LogItem::TABLE_NAME = LOG_TABLE_NAME;
 
 LogItem::LogItem(
     const std::string backupID,
@@ -83,7 +83,7 @@
 }
 
 std::string LogItem::getTableName() const {
-  return LogItem::tableName;
+  return LogItem::TABLE_NAME;
 }
 
 PrimaryKeyDescriptor LogItem::getPrimaryKeyDescriptor() const {
diff --git a/services/backup/src/DatabaseManager.cpp b/services/backup/src/DatabaseManager.cpp
--- a/services/backup/src/DatabaseManager.cpp
+++ b/services/backup/src/DatabaseManager.cpp
@@ -20,7 +20,7 @@
 
 void DatabaseManager::putBackupItem(const BackupItem &item) {
   Aws::DynamoDB::Model::PutItemRequest request;
-  request.SetTableName(BackupItem::tableName);
+  request.SetTableName(BackupItem::TABLE_NAME);
   request.AddItem(
       BackupItem::FIELD_USER_ID,
       Aws::DynamoDB::Model::AttributeValue(item.getUserID()));
@@ -64,7 +64,7 @@
   std::shared_ptr<BackupItem> item = createItemByType<BackupItem>();
 
   Aws::DynamoDB::Model::QueryRequest req;
-  req.SetTableName(BackupItem::tableName);
+  req.SetTableName(BackupItem::TABLE_NAME);
   req.SetKeyConditionExpression(BackupItem::FIELD_USER_ID + " = :valueToMatch");
 
   AttributeValues attributeValues;
@@ -97,7 +97,7 @@
 
 void DatabaseManager::putLogItem(const LogItem &item) {
   Aws::DynamoDB::Model::PutItemRequest request;
-  request.SetTableName(LogItem::tableName);
+  request.SetTableName(LogItem::TABLE_NAME);
   request.AddItem(
       LogItem::FIELD_BACKUP_ID,
       Aws::DynamoDB::Model::AttributeValue(item.getBackupID()));
@@ -140,7 +140,7 @@
   std::shared_ptr<LogItem> item = createItemByType<LogItem>();
 
   Aws::DynamoDB::Model::QueryRequest req;
-  req.SetTableName(LogItem::tableName);
+  req.SetTableName(LogItem::TABLE_NAME);
   req.SetKeyConditionExpression(LogItem::FIELD_BACKUP_ID + " = :valueToMatch");
 
   AttributeValues attributeValues;
diff --git a/services/blob/src/DatabaseEntities/BlobItem.h b/services/blob/src/DatabaseEntities/BlobItem.h
--- a/services/blob/src/DatabaseEntities/BlobItem.h
+++ b/services/blob/src/DatabaseEntities/BlobItem.h
@@ -18,7 +18,7 @@
   void validate() const override;
 
 public:
-  static std::string tableName;
+  static const std::string TABLE_NAME;
   static const std::string FIELD_BLOB_HASH;
   static const std::string FIELD_S3_PATH;
   static const std::string FIELD_CREATED;
diff --git a/services/blob/src/DatabaseEntities/BlobItem.cpp b/services/blob/src/DatabaseEntities/BlobItem.cpp
--- a/services/blob/src/DatabaseEntities/BlobItem.cpp
+++ b/services/blob/src/DatabaseEntities/BlobItem.cpp
@@ -10,7 +10,7 @@
 const std::string BlobItem::FIELD_S3_PATH = "s3Path";
 const std::string BlobItem::FIELD_CREATED = "created";
 
-std::string BlobItem::tableName = BLOB_TABLE_NAME;
+const std::string BlobItem::TABLE_NAME = BLOB_TABLE_NAME;
 
 BlobItem::BlobItem(
     const std::string blobHash,
@@ -45,7 +45,7 @@
 }
 
 std::string BlobItem::getTableName() const {
-  return BlobItem::tableName;
+  return BlobItem::TABLE_NAME;
 }
 
 PrimaryKeyDescriptor BlobItem::getPrimaryKeyDescriptor() const {
diff --git a/services/blob/src/DatabaseEntities/ReverseIndexItem.h b/services/blob/src/DatabaseEntities/ReverseIndexItem.h
--- a/services/blob/src/DatabaseEntities/ReverseIndexItem.h
+++ b/services/blob/src/DatabaseEntities/ReverseIndexItem.h
@@ -21,7 +21,7 @@
   void validate() const override;
 
 public:
-  static std::string tableName;
+  static const std::string TABLE_NAME;
   static const std::string FIELD_HOLDER;
   static const std::string FIELD_BLOB_HASH;
 
diff --git a/services/blob/src/DatabaseEntities/ReverseIndexItem.cpp b/services/blob/src/DatabaseEntities/ReverseIndexItem.cpp
--- a/services/blob/src/DatabaseEntities/ReverseIndexItem.cpp
+++ b/services/blob/src/DatabaseEntities/ReverseIndexItem.cpp
@@ -9,7 +9,7 @@
 const std::string ReverseIndexItem::FIELD_HOLDER = "holder";
 const std::string ReverseIndexItem::FIELD_BLOB_HASH = "blobHash";
 
-std::string ReverseIndexItem::tableName = REVERSE_INDEX_TABLE_NAME;
+const std::string ReverseIndexItem::TABLE_NAME = REVERSE_INDEX_TABLE_NAME;
 
 ReverseIndexItem::ReverseIndexItem(
     const std::string holder,
@@ -38,7 +38,7 @@
 }
 
 std::string ReverseIndexItem::getTableName() const {
-  return ReverseIndexItem::tableName;
+  return ReverseIndexItem::TABLE_NAME;
 }
 
 PrimaryKeyDescriptor ReverseIndexItem::getPrimaryKeyDescriptor() const {
diff --git a/services/blob/src/DatabaseManager.cpp b/services/blob/src/DatabaseManager.cpp
--- a/services/blob/src/DatabaseManager.cpp
+++ b/services/blob/src/DatabaseManager.cpp
@@ -19,7 +19,7 @@
 
 void DatabaseManager::putBlobItem(const BlobItem &item) {
   Aws::DynamoDB::Model::PutItemRequest request;
-  request.SetTableName(BlobItem::tableName);
+  request.SetTableName(BlobItem::TABLE_NAME);
   request.AddItem(
       BlobItem::FIELD_BLOB_HASH,
       Aws::DynamoDB::Model::AttributeValue(item.getBlobHash()));
@@ -58,7 +58,7 @@
         "] already exists");
   }
   Aws::DynamoDB::Model::PutItemRequest request;
-  request.SetTableName(ReverseIndexItem::tableName);
+  request.SetTableName(ReverseIndexItem::TABLE_NAME);
   request.AddItem(
       ReverseIndexItem::FIELD_HOLDER,
       Aws::DynamoDB::Model::AttributeValue(item.getHolder()));
@@ -84,7 +84,7 @@
   std::vector<std::shared_ptr<database::ReverseIndexItem>> result;
 
   Aws::DynamoDB::Model::QueryRequest req;
-  req.SetTableName(ReverseIndexItem::tableName);
+  req.SetTableName(ReverseIndexItem::TABLE_NAME);
   req.SetKeyConditionExpression("blobHash = :valueToMatch");
 
   AttributeValues attributeValues;