diff --git a/docs/database_schema.sql b/docs/database_schema.sql
deleted file mode 100644
index 27fa1c4..0000000
--- a/docs/database_schema.sql
+++ /dev/null
@@ -1,167 +0,0 @@
--- Database Migration for RBAC + ABAC Authorization
--- Run this script to set up the authorization tables
-
--- Note: The tables are already populated with your data
--- This script is provided for reference and documentation
-
--- ============================================================
--- TABLE: permissions
--- Stores all system permissions (resource + action)
--- ============================================================
-CREATE TABLE IF NOT EXISTS permissions (
-    id INT AUTO_INCREMENT PRIMARY KEY,
-    permission_name VARCHAR(100) NOT NULL,
-    description TEXT,
-    resource VARCHAR(100) NOT NULL,
-    action VARCHAR(50) NOT NULL,
-    UNIQUE KEY unique_permission (resource, action),
-    INDEX idx_resource_action (resource, action)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
--- ============================================================
--- TABLE: policy_attributes
--- Stores ABAC policy constraints for permissions
--- ============================================================
-CREATE TABLE IF NOT EXISTS policy_attributes (
-    id INT AUTO_INCREMENT PRIMARY KEY,
-    attribute_name VARCHAR(100) NOT NULL,
-    attribute_type ENUM('user', 'resource', 'environment') NOT NULL,
-    comparison ENUM('=', '!=', '>', '<', '>=', '<=', 'IN', 'CONTAINS', 'STARTS_WITH', 'ENDS_WITH') NOT NULL,
-    attribute_value VARCHAR(255) NOT NULL,
-    permission_id INT NOT NULL,
-    INDEX idx_permission_id (permission_id),
-    FOREIGN KEY (permission_id) REFERENCES permissions(id) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
--- ============================================================
--- TABLE: user_attributes
--- Stores user-specific attributes for ABAC evaluation
--- ============================================================
-CREATE TABLE IF NOT EXISTS user_attributes (
-    id INT AUTO_INCREMENT PRIMARY KEY,
-    user_id CHAR(11) NOT NULL,
-    attribute_name VARCHAR(100) NOT NULL,
-    attribute_value VARCHAR(255) NOT NULL,
-    INDEX idx_user_id (user_id),
-    UNIQUE KEY unique_user_attribute (user_id, attribute_name)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
--- ============================================================
--- TABLE: users
--- Main user table (already exists in your schema)
--- ============================================================
-CREATE TABLE IF NOT EXISTS users (
-    user_id CHAR(11) PRIMARY KEY,
-    first_name VARCHAR(50) NOT NULL,
-    middle_initial CHAR(1),
-    last_name VARCHAR(50) NOT NULL,
-    suffix VARCHAR(10),
-    email_address VARCHAR(60) NOT NULL,
-    account_type VARCHAR(60) NOT NULL,
-    emp_id VARCHAR(50),
-    reg CHAR(2),
-    prov CHAR(3),
-    aProv CHAR(3),
-    mun CHAR(2),
-    bgy CHAR(3),
-    is_logged_in CHAR(2) DEFAULT 'N',
-    first_logged_in CHAR(2) DEFAULT 'N',
-    address VARCHAR(255),
-    contact_number VARCHAR(13),
-    device_id VARCHAR(50),
-    role_id INT,
-    role_dps INT,
-    is_deleted VARCHAR(2) DEFAULT 'N',
-    secret_key VARCHAR(100),
-    is_activated VARCHAR(2) DEFAULT 'Y',
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-    INDEX idx_email (email_address),
-    INDEX idx_role (role_id)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
--- ============================================================
--- EXAMPLE: Adding a New Permission
--- ============================================================
--- Step 1: Insert the permission
-/*
-INSERT INTO permissions (permission_name, description, resource, action)
-VALUES ('Delete User Account', 'Permanently delete a user account', 'users', 'delete');
-
--- Step 2: Add ABAC policies (optional)
-INSERT INTO policy_attributes (attribute_name, attribute_type, comparison, attribute_value, permission_id)
-VALUES 
-    ('role', 'user', '=', 'Super Admin', LAST_INSERT_ID()),
-    ('is_activated', 'resource', '=', 'N', LAST_INSERT_ID());
-*/
-
--- ============================================================
--- EXAMPLE: Adding User Attributes
--- ============================================================
-/*
-INSERT INTO user_attributes (user_id, attribute_name, attribute_value)
-VALUES 
-    ('U0000000005', 'region', '02'),
-    ('U0000000005', 'role', 'Regional Admin'),
-    ('U0000000005', 'action_user_role', 'Regional Administrator'),
-    ('U0000000005', 'role_dps', '1');
-*/
-
--- ============================================================
--- INDEXES for Performance
--- ============================================================
--- These should already be created by the CREATE TABLE statements above
--- but are listed here for reference:
-
--- permissions table
-ALTER TABLE permissions ADD INDEX IF NOT EXISTS idx_resource_action (resource, action);
-
--- policy_attributes table
-ALTER TABLE policy_attributes ADD INDEX IF NOT EXISTS idx_permission_id (permission_id);
-
--- user_attributes table
-ALTER TABLE user_attributes ADD INDEX IF NOT EXISTS idx_user_id (user_id);
-
--- users table
-ALTER TABLE users ADD INDEX IF NOT EXISTS idx_is_deleted (is_deleted);
-
--- ============================================================
--- VERIFICATION QUERIES
--- ============================================================
-
--- Check permissions count
--- SELECT COUNT(*) as total_permissions FROM permissions;
-
--- Check policies count
--- SELECT COUNT(*) as total_policies FROM policy_attributes;
-
--- Check user attributes count
--- SELECT COUNT(*) as total_user_attributes FROM user_attributes;
-
--- View permissions with their policies
-/*
-SELECT 
-    p.id,
-    p.permission_name,
-    p.resource,
-    p.action,
-    COUNT(pa.id) as policy_count
-FROM permissions p
-LEFT JOIN policy_attributes pa ON p.id = pa.permission_id
-GROUP BY p.id
-ORDER BY p.id;
-*/
-
--- View user with all attributes
-/*
-SELECT 
-    u.user_id,
-    u.first_name,
-    u.last_name,
-    ua.attribute_name,
-    ua.attribute_value
-FROM users u
-LEFT JOIN user_attributes ua ON u.user_id = ua.user_id
-WHERE u.user_id = 'U0000000001'
-ORDER BY ua.attribute_name;
-*/