diff --git a/mysql/README.md b/mysql/README.md
index d5e3172..37f6c7a 100644
--- a/mysql/README.md
+++ b/mysql/README.md
@@ -56,6 +56,10 @@ $ mysqldump --add-drop-table --add-locks --database db > db.sql
 
 $ mysql --init-command="SET SESSION FOREIGN_KEY_CHECKS=0;SET UNIQUE_CHECKS=0;" -u root -p < Backup_Database.mysql
 
+// from mysql
+mysql> use your_db_name;
+
+mysql> source /opt/file.sql;
 ```
 
 ## Other
@@ -74,3 +78,16 @@ mysql> DROP USER 'razerpay'@'%';
 // apply this for mysql-8 if encountered PublicKeyRetrieval error
 mysql> ALTER USER 'razerpay'@'%' IDENTIFIED WITH mysql_native_password BY 'razerpay-singapore';
 ```
+
+
+
+* mysql shell tools
+
+```sql
+mysql> SHOW GLOBAL VARIABLES LIKE 'local_infile';
+mysql> SET GLOBAL local_infile = 'ON';
+
+shell-js> util.loadDump("/mnt/data/worlddump", {dryRun: true})
+shell-js> util.loadDump("razerpay-schema-prod-MY.sql", {threads: 88, waitDumpTimeout: 1800})
+```
+