diff --git a/app/init/constants.php b/app/init/constants.php
index d217174215..c5b83f2594 100644
--- a/app/init/constants.php
+++ b/app/init/constants.php
@@ -31,6 +31,7 @@ const APP_LIMIT_WRITE_RATE_DEFAULT = 60; // Default maximum write rate per rate
 const APP_LIMIT_WRITE_RATE_PERIOD_DEFAULT = 60; // Default maximum write rate period in seconds
 const APP_LIMIT_LIST_DEFAULT = 25; // Default maximum number of items to return in list API calls
 const APP_LIMIT_DATABASE_BATCH = 100; // Default maximum batch size for database operations
+const APP_LIMIT_DATABASE_TRANSACTION = 100; // Default maximum operations per transaction
 const APP_KEY_ACCESS = 24 * 60 * 60; // 24 hours
 const APP_USER_ACCESS = 24 * 60 * 60; // 24 hours
 const APP_PROJECT_ACCESS = 24 * 60 * 60; // 24 hours
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Decrement.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Decrement.php
index b383bffbe6..7013e4bce6 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Decrement.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Decrement.php
@@ -105,7 +105,7 @@ class Decrement extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Increment.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Increment.php
index 311c07dedf..24a521724b 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Increment.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Attribute/Increment.php
@@ -105,7 +105,7 @@ class Increment extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Delete.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Delete.php
index b52f38cf7b..0c27ea420a 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Delete.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Delete.php
@@ -117,7 +117,7 @@ class Delete extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Update.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Update.php
index c6ea163604..8cca45661d 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Update.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Update.php
@@ -129,7 +129,7 @@ class Update extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Upsert.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Upsert.php
index 50ca33d002..0868a2519b 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Upsert.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Bulk/Upsert.php
@@ -108,7 +108,7 @@ class Upsert extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + \count($documents)) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Create.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Create.php
index 3a544bb869..e0d7d03180 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Create.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Create.php
@@ -198,7 +198,7 @@ class Create extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + \count($documents)) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Delete.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Delete.php
index c6a2218f54..59f72d727d 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Delete.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Delete.php
@@ -115,7 +115,7 @@ class Delete extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Update.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Update.php
index a616f592cb..76d3bc692b 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Update.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Update.php
@@ -139,7 +139,7 @@ class Update extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Upsert.php b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Upsert.php
index b69f58f48b..fff6c53978 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Upsert.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Databases/Collections/Documents/Upsert.php
@@ -120,7 +120,7 @@ class Upsert extends Action
             }
 
             // Enforce max operations per transaction
-            $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+            $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
             $existing = $transaction->getAttribute('operations', 0);
             if (($existing + 1) > $maxBatch) {
                 throw new Exception(
diff --git a/src/Appwrite/Platform/Modules/Databases/Http/Transactions/AddOperations.php b/src/Appwrite/Platform/Modules/Databases/Http/Transactions/AddOperations.php
index 197148a18a..d8d31f0d8f 100644
--- a/src/Appwrite/Platform/Modules/Databases/Http/Transactions/AddOperations.php
+++ b/src/Appwrite/Platform/Modules/Databases/Http/Transactions/AddOperations.php
@@ -67,7 +67,7 @@ class AddOperations extends Action
             throw new Exception(Exception::GENERAL_BAD_REQUEST, 'Invalid or non‑pending transaction');
         }
 
-        $maxBatch = $plan['databasesBatchSize'] ?? APP_LIMIT_DATABASE_BATCH;
+        $maxBatch = $plan['databasesTransactionSize'] ?? APP_LIMIT_DATABASE_TRANSACTION;
         $existing = $transaction->getAttribute('operations', 0);
 
         if (($existing + \count($operations)) > $maxBatch) {