diff --git a/concurrency_users.sql b/concurrency_users.sql
new file mode 100644
index 0000000..544d448
--- /dev/null
+++ b/concurrency_users.sql
@@ -0,0 +1,28 @@
+DELIMITER $$
+CREATE DEFINER=`root`@`localhost` PROCEDURE `ConcurrencyAnalysis`(IN `from_date` DATETIME, IN `to_date` DATETIME, IN `customer` VARCHAR(100), IN `workspace` VARCHAR(100))
+    DETERMINISTIC
+BEGIN
+    SET @start_date = from_date;   
+    SET @table_result = CONCAT(customer,'__', workspace, '__concurrency__',DATE_FORMAT(NOW(), '%Y_%m_%d_%H_%i_%s'));
+    SET @createTab=CONCAT("CREATE TABLE IF NOT EXISTS ", @table_result, " (id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    concurrency INT(11) NULL,
+    time_point DATETIME NULL
+    )");
+PREPARE stmt FROM @createTab;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+    loop_label:  LOOP
+        IF  @start_date > to_date THEN 
+            LEAVE  loop_label;
+        END  IF;
+        
+        SET @con_users = (SELECT COUNT(DISTINCT(USR_UID)) FROM LOGIN_LOG WHERE DATE_FORMAT(@start_date, '%Y-%m-%d %H:%i')  BETWEEN DATE_FORMAT(LOGIN_LOG.LOG_INIT_DATE, '%Y-%m-%d %H:%i') AND DATE_FORMAT(LOGIN_LOG.LOG_END_DATE, '%Y-%m-%d %H:%i') LIMIT 1 );
+        
+    SET @insert_sql = CONCAT("INSERT INTO ", @table_result, " (concurrency, time_point) VALUES (", @con_users, ",'", @start_date,"')");
+    PREPARE stmt FROM @insert_sql;
+    EXECUTE stmt;
+    DEALLOCATE PREPARE stmt;
+        SET @start_date = DATE_ADD(@start_date, INTERVAL 1 MINUTE);
+    END LOOP;
+END$$
+DELIMITER ;