diff --git a/src/entity/communication.ts b/src/entity/communication.ts
index fc9aa79..527b685 100644
--- a/src/entity/communication.ts
+++ b/src/entity/communication.ts
@@ -30,6 +30,8 @@ export class communication {
 
   @ManyToOne(() => communicationType, (communicationType) => communicationType.communications, {
     nullable: false,
+    onDelete: "RESTRICT",
+    onUpdate: "RESTRICT",
   })
   type: communicationType;
 
diff --git a/src/entity/qualification.ts b/src/entity/qualification.ts
index 59a657c..513a31f 100644
--- a/src/entity/qualification.ts
+++ b/src/entity/qualification.ts
@@ -9,7 +9,7 @@ export class qualification {
   @Column({ type: "varchar", length: 255 })
   qualification: string;
 
-  @Column({ type: "varchar", length: 255, nullable: true, default: null })
+  @Column({ type: "varchar", length: 255, nullable: true })
   description?: string;
 
   @OneToMany(() => memberQualifications, (memberQualifications) => memberQualifications.qualification)
diff --git a/src/entity/refresh.ts b/src/entity/refresh.ts
index a781197..bf99f21 100644
--- a/src/entity/refresh.ts
+++ b/src/entity/refresh.ts
@@ -12,6 +12,10 @@ export class refresh {
   @Column({ type: "datetime" })
   expiry: Date;
 
-  @ManyToOne(() => user)
+  @ManyToOne(() => user, {
+    nullable: false,
+    onDelete: "CASCADE",
+    onUpdate: "RESTRICT",
+  })
   user: user;
 }
diff --git a/src/entity/role.ts b/src/entity/role.ts
index 6a4bac9..87f0049 100644
--- a/src/entity/role.ts
+++ b/src/entity/role.ts
@@ -10,7 +10,11 @@ export class role {
   @Column({ type: "varchar", length: 255 })
   role: string;
 
-  @ManyToMany(() => user, (user) => user.roles)
+  @ManyToMany(() => user, (user) => user.roles, {
+    nullable: false,
+    onDelete: "CASCADE",
+    onUpdate: "RESTRICT",
+  })
   users: user[];
 
   @OneToMany(() => rolePermission, (rolePermission) => rolePermission.role)
diff --git a/src/entity/role_permission.ts b/src/entity/role_permission.ts
index a723ccc..c1d7d4d 100644
--- a/src/entity/role_permission.ts
+++ b/src/entity/role_permission.ts
@@ -10,6 +10,10 @@ export class rolePermission {
   @PrimaryColumn({ type: "varchar", length: 255 })
   permission: PermissionString;
 
-  @ManyToOne(() => role)
+  @ManyToOne(() => role, {
+    nullable: false,
+    onDelete: "CASCADE",
+    onUpdate: "RESTRICT",
+  })
   role: role;
 }
diff --git a/src/entity/user.ts b/src/entity/user.ts
index fd41008..fcb31c6 100644
--- a/src/entity/user.ts
+++ b/src/entity/user.ts
@@ -22,7 +22,11 @@ export class user {
   @Column({ type: "varchar", length: 255 })
   secret: string;
 
-  @ManyToMany(() => role, (role) => role.users)
+  @ManyToMany(() => role, (role) => role.users, {
+    nullable: false,
+    onDelete: "CASCADE",
+    onUpdate: "RESTRICT",
+  })
   @JoinTable({
     name: "user_roles",
   })
diff --git a/src/entity/user_permission.ts b/src/entity/user_permission.ts
index 01cb8a6..34e6cf5 100644
--- a/src/entity/user_permission.ts
+++ b/src/entity/user_permission.ts
@@ -10,6 +10,10 @@ export class userPermission {
   @PrimaryColumn({ type: "varchar", length: 255 })
   permission: PermissionString;
 
-  @ManyToOne(() => user)
+  @ManyToOne(() => user, {
+    nullable: false,
+    onDelete: "CASCADE",
+    onUpdate: "RESTRICT",
+  })
   user: user;
 }
diff --git a/src/migrations/1724317398939-initial.ts b/src/migrations/1724317398939-initial.ts
index d26bf43..437d5b3 100644
--- a/src/migrations/1724317398939-initial.ts
+++ b/src/migrations/1724317398939-initial.ts
@@ -8,32 +8,10 @@ export class Initial1724317398939 implements MigrationInterface {
       new Table({
         name: "user",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "mail",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "username",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "secret",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "mail", type: "varchar", length: "255", isNullable: false },
+          { name: "username", type: "varchar", length: "255", isNullable: false },
+          { name: "secret", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
@@ -43,30 +21,10 @@ export class Initial1724317398939 implements MigrationInterface {
       new Table({
         name: "refresh",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "token",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "expiry",
-            type: "datetime",
-            isNullable: false,
-          },
-          {
-            name: "userId",
-            type: "int",
-            isNullable: true,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "token", type: "varchar", length: "255", isNullable: false },
+          { name: "expiry", type: "datetime", isNullable: false },
+          { name: "userId", type: "int", isNullable: false },
         ],
       }),
       true
@@ -79,6 +37,7 @@ export class Initial1724317398939 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "user",
         onDelete: "CASCADE",
+        onUpdate: "RESTRICT",
       })
     );
   }
diff --git a/src/migrations/1724579024939-invite.ts b/src/migrations/1724579024939-invite.ts
index b8f9a9c..03309ac 100644
--- a/src/migrations/1724579024939-invite.ts
+++ b/src/migrations/1724579024939-invite.ts
@@ -8,43 +8,12 @@ export class Invite1724579024939 implements MigrationInterface {
       new Table({
         name: "invite",
         columns: [
-          {
-            name: "mail",
-            type: "varchar",
-            length: "255",
-            isPrimary: true,
-            isNullable: false,
-          },
-          {
-            name: "token",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "username",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "firstname",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "lastname",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "secret",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "mail", type: "varchar", length: "255", isPrimary: true, isNullable: false },
+          { name: "token", type: "varchar", length: "255", isNullable: false },
+          { name: "username", type: "varchar", length: "255", isNullable: false },
+          { name: "firstname", type: "varchar", length: "255", isNullable: false },
+          { name: "lastname", type: "varchar", length: "255", isNullable: false },
+          { name: "secret", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
diff --git a/src/migrations/1724661484664-permissions.ts b/src/migrations/1724661484664-permissions.ts
index fe90b9f..22cc1e8 100644
--- a/src/migrations/1724661484664-permissions.ts
+++ b/src/migrations/1724661484664-permissions.ts
@@ -15,12 +15,7 @@ export class Permissions1724661484664 implements MigrationInterface {
             isPrimary: true,
             isNullable: false,
           },
-          {
-            name: "userId",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-          },
+          { name: "userId", type: "int", isPrimary: true, isNullable: false },
         ],
       }),
       true
@@ -33,6 +28,7 @@ export class Permissions1724661484664 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "user",
         onDelete: "CASCADE",
+        onUpdate: "RESTRICT",
       })
     );
   }
diff --git a/src/migrations/1724771491085-role_permission.ts b/src/migrations/1724771491085-role_permission.ts
index d40b148..4d3915f 100644
--- a/src/migrations/1724771491085-role_permission.ts
+++ b/src/migrations/1724771491085-role_permission.ts
@@ -1,4 +1,4 @@
-import { MigrationInterface, QueryRunner, Table, TableForeignKey } from "typeorm";
+import { MigrationInterface, QueryRunner, Table, TableForeignKey, TableIndex } from "typeorm";
 
 export class RolePermission1724771491085 implements MigrationInterface {
   name = "RolePermission1724771491085";
@@ -8,20 +8,8 @@ export class RolePermission1724771491085 implements MigrationInterface {
       new Table({
         name: "role",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "role",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "role", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
@@ -38,12 +26,7 @@ export class RolePermission1724771491085 implements MigrationInterface {
             isPrimary: true,
             isNullable: false,
           },
-          {
-            name: "roleId",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-          },
+          { name: "roleId", type: "int", isPrimary: true, isNullable: false },
         ],
       }),
       true
@@ -55,18 +38,8 @@ export class RolePermission1724771491085 implements MigrationInterface {
       new Table({
         name: "user_roles",
         columns: [
-          {
-            name: "userId",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-          },
-          {
-            name: "roleId",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-          },
+          { name: "userId", type: "int", isPrimary: true, isNullable: false },
+          { name: "roleId", type: "int", isPrimary: true, isNullable: false },
         ],
       }),
       true
@@ -79,6 +52,7 @@ export class RolePermission1724771491085 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "role",
         onDelete: "CASCADE",
+        onUpdate: "RESTRICT",
       })
     );
 
@@ -89,6 +63,7 @@ export class RolePermission1724771491085 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "user",
         onDelete: "CASCADE",
+        onUpdate: "RESTRICT",
       })
     );
 
@@ -99,6 +74,21 @@ export class RolePermission1724771491085 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "role",
         onDelete: "CASCADE",
+        onUpdate: "RESTRICT",
+      })
+    );
+
+    await queryRunner.createIndex(
+      "user_roles",
+      new TableIndex({
+        columnNames: ["userId"],
+      })
+    );
+
+    await queryRunner.createIndex(
+      "user_roles",
+      new TableIndex({
+        columnNames: ["roleId"],
       })
     );
   }
diff --git a/src/migrations/1725435669492-member_base_data.ts b/src/migrations/1725435669492-member_base_data.ts
index cc85791..054d85a 100644
--- a/src/migrations/1725435669492-member_base_data.ts
+++ b/src/migrations/1725435669492-member_base_data.ts
@@ -8,20 +8,8 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "award",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "award",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "award", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
@@ -31,27 +19,9 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "communication_type",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "type",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "useColumns",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-            default: "''",
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "type", type: "varchar", length: "255", isNullable: false },
+          { name: "useColumns", type: "varchar", length: "255", isNullable: false, default: "''" },
         ],
       }),
       true
@@ -61,60 +31,15 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "communication",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "preffered",
-            type: "tinyint",
-            isNullable: false,
-            default: 0,
-          },
-          {
-            name: "mobile",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "email",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "city",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "street",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "streetNumber",
-            type: "int",
-            isNullable: false,
-          },
-          {
-            name: "streetNumberAddition",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "typeId",
-            type: "int",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "preffered", type: "tinyint", isNullable: false, default: 0 },
+          { name: "mobile", type: "varchar", length: "255", isNullable: false },
+          { name: "email", type: "varchar", length: "255", isNullable: false },
+          { name: "city", type: "varchar", length: "255", isNullable: false },
+          { name: "street", type: "varchar", length: "255", isNullable: false },
+          { name: "streetNumber", type: "int", isNullable: false },
+          { name: "streetNumberAddition", type: "varchar", length: "255", isNullable: false },
+          { name: "typeId", type: "int", isNullable: false },
         ],
       }),
       true
@@ -124,20 +49,8 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "executive_position",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "position",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "position", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
@@ -147,20 +60,8 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "membership_status",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "status",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "status", type: "varchar", length: "255", isNullable: false },
         ],
       }),
       true
@@ -170,27 +71,9 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
       new Table({
         name: "qualification",
         columns: [
-          {
-            name: "id",
-            type: "int",
-            isPrimary: true,
-            isNullable: false,
-            isGenerated: true,
-            generationStrategy: "increment",
-          },
-          {
-            name: "qualification",
-            type: "varchar",
-            length: "255",
-            isNullable: false,
-          },
-          {
-            name: "description",
-            type: "varchar",
-            length: "255",
-            isNullable: true,
-            default: null,
-          },
+          { name: "id", type: "int", isPrimary: true, isGenerated: true, generationStrategy: "increment" },
+          { name: "qualification", type: "varchar", length: "255", isNullable: false },
+          { name: "description", type: "varchar", length: "255", isNullable: true },
         ],
       }),
       true
@@ -203,6 +86,7 @@ export class MemberBaseData1725435669492 implements MigrationInterface {
         referencedColumnNames: ["id"],
         referencedTableName: "communication_type",
         onDelete: "RESTRICT",
+        onUpdate: "RESTRICT",
       })
     );
   }