diff --git a/src/database/migrations/20230208050008_schema/migration.sql b/src/database/migrations/20230208050008_schema/migration.sql
new file mode 100644
index 0000000..5722282
--- /dev/null
+++ b/src/database/migrations/20230208050008_schema/migration.sql
@@ -0,0 +1,116 @@
+-- CreateEnum
+CREATE TYPE "MemberSeasonInfo_memverPart" AS ENUM ('WEB_MOBILE', 'SERVER_CLOUD', 'AI');
+
+-- CreateEnum
+CREATE TYPE "Role" AS ENUM ('LEAD', 'CORE_MEMBER', 'MEMBER');
+
+-- CreateEnum
+CREATE TYPE "Type" AS ENUM ('STUDY', 'PROJECT');
+
+-- CreateTable
+CREATE TABLE "Activity" (
+    "id" SERIAL NOT NULL,
+    "type" "Type" NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+    "activityName" TEXT NOT NULL,
+
+    CONSTRAINT "Activity_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ActivityEnroll" (
+    "id" SERIAL NOT NULL,
+    "activityId" INTEGER NOT NULL,
+    "memberId" INTEGER NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+
+    CONSTRAINT "ActivityEnroll_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Github" (
+    "githubId" SERIAL NOT NULL,
+    "activityId" INTEGER NOT NULL,
+    "githubURL" VARCHAR(300) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+
+    CONSTRAINT "Github_pkey" PRIMARY KEY ("githubId")
+);
+
+-- CreateTable
+CREATE TABLE "Member" (
+    "id" SERIAL NOT NULL,
+    "memberName" TEXT NOT NULL,
+    "profileImgURL" VARCHAR(300) NOT NULL,
+    "githubURL" VARCHAR(300) NOT NULL,
+    "memberEmail" VARCHAR(300) NOT NULL,
+    "refreshToken" VARCHAR(500) NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+
+    CONSTRAINT "Member_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "MemberSeasonInfo" (
+    "id" SERIAL NOT NULL,
+    "seasonNum" INTEGER NOT NULL,
+    "memberRole" "Role" NOT NULL,
+    "activityId" INTEGER NOT NULL,
+    "seasonId" INTEGER NOT NULL,
+    "memberId" INTEGER NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+    "memberPart" "MemberSeasonInfo_memverPart" NOT NULL,
+
+    CONSTRAINT "MemberSeasonInfo_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Season" (
+    "id" SERIAL NOT NULL,
+    "seasonNum" INTEGER NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+    "status" TEXT NOT NULL DEFAULT 'ACTIVE',
+
+    CONSTRAINT "Season_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ActivityEnroll_activityId_key" ON "ActivityEnroll"("activityId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ActivityEnroll_memberId_key" ON "ActivityEnroll"("memberId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Github_activityId_key" ON "Github"("activityId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "MemberSeasonInfo_activityId_key" ON "MemberSeasonInfo"("activityId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "MemberSeasonInfo_memberId_key" ON "MemberSeasonInfo"("memberId");
+
+-- AddForeignKey
+ALTER TABLE "ActivityEnroll" ADD CONSTRAINT "ActivityEnroll_activityId_fkey" FOREIGN KEY ("activityId") REFERENCES "Activity"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ActivityEnroll" ADD CONSTRAINT "ActivityEnroll_memberId_fkey" FOREIGN KEY ("memberId") REFERENCES "Member"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Github" ADD CONSTRAINT "Github_activityId_fkey" FOREIGN KEY ("activityId") REFERENCES "Activity"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MemberSeasonInfo" ADD CONSTRAINT "MemberSeasonInfo_memberId_fkey" FOREIGN KEY ("memberId") REFERENCES "Member"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MemberSeasonInfo" ADD CONSTRAINT "MemberSeasonInfo_seasonId_fkey" FOREIGN KEY ("seasonId") REFERENCES "Season"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
diff --git a/src/database/schema.prisma b/src/database/schema.prisma
index ab7a59e..641a806 100644
--- a/src/database/schema.prisma
+++ b/src/database/schema.prisma
@@ -1,14 +1,101 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
 datasource db {
   provider = "postgresql"
   url      = env("DATABASE_URL")
 }
 
-generator client {
-  provider = "prisma-client-js"
-}
-
 model test {
   id    Int    @id @default(autoincrement())
   test  String
   test2 String
 }
+
+model Activity {
+  id             Int             @id @default(autoincrement())
+  type           Type
+  createdAt      DateTime        @default(now())
+  updatedAt      DateTime?
+  status         String          @default("ACTIVE")
+  activityName   String
+  ActivityEnroll ActivityEnroll?
+  Github         Github?
+}
+
+model ActivityEnroll {
+  id         Int       @id @default(autoincrement())
+  activityId Int       @unique
+  memberId   Int       @unique
+  createdAt  DateTime  @default(now())
+  updatedAt  DateTime?
+  status     String    @default("ACTIVE")
+  Activity   Activity  @relation(fields: [activityId], references: [id])
+  Member     Member    @relation(fields: [memberId], references: [id])
+}
+
+model Github {
+  githubId   Int       @id @default(autoincrement())
+  activityId Int       @unique
+  githubURL  String    @db.VarChar(300)
+  createdAt  DateTime  @default(now())
+  updatedAt  DateTime?
+  status     String    @default("ACTIVE")
+  Activity   Activity  @relation(fields: [activityId], references: [id])
+}
+
+model Member {
+  id               Int               @id @default(autoincrement())
+  memberName       String
+  profileImgURL    String            @db.VarChar(300)
+  githubURL        String            @db.VarChar(300)
+  memberEmail      String            @db.VarChar(300)
+  refreshToken     String            @db.VarChar(500)
+  createdAt        DateTime          @default(now())
+  updatedAt        DateTime?
+  status           String            @default("ACTIVE")
+  ActivityEnroll   ActivityEnroll?
+  MemberSeasonInfo MemberSeasonInfo?
+}
+
+model MemberSeasonInfo {
+  id         Int                         @id @default(autoincrement())
+  seasonNum  Int
+  memberRole Role
+  activityId Int                         @unique
+  seasonId   Int
+  memberId   Int                         @unique
+  createdAt  DateTime                    @default(now())
+  updatedAt  DateTime?
+  status     String                      @default("ACTIVE")
+  memberPart MemberSeasonInfo_memverPart
+  Member     Member                      @relation(fields: [memberId], references: [id])
+  Season     Season                      @relation(fields: [seasonId], references: [id])
+}
+
+model Season {
+  id               Int                @id @default(autoincrement())
+  seasonNum        Int
+  createdAt        DateTime           @default(now())
+  updatedAt        DateTime?
+  status           String             @default("ACTIVE")
+  MemberSeasonInfo MemberSeasonInfo[]
+}
+
+enum MemberSeasonInfo_memverPart {
+  WEB_MOBILE
+  SERVER_CLOUD
+  AI
+}
+
+enum Role {
+  LEAD
+  CORE_MEMBER
+  MEMBER
+}
+
+enum Type {
+  STUDY
+  PROJECT
+}