diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 55fd32eff6..b18473b285 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -880,26 +880,19 @@ jobs:
         with:
           name: postgresql_15_integration_test_reports_${{ matrix.mode.label }}
           path: core/build/reports/tests/integrationTestJdbc
-
-  integration-test-for-jdbc-oracle-18:
-    name: Oracle 18 integration test (${{ matrix.mode.label }})
+  
+  integration-test-for-jdbc-oracle-19:
+    name: Oracle 19 integration test (${{ matrix.mode.label }})
     runs-on: ubuntu-latest
 
     services:
       oracle:
-        image: ghcr.io/scalar-labs/oracle/db-prebuilt:18
+        image: ghcr.io/scalar-labs/oracle/db-prebuilt:19
         credentials:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.CR_PAT }}
-        env:
-          ORACLE_PWD: Oracle
         ports:
           - 1521:1521
-        options: >-
-          --health-cmd "/opt/oracle/checkDBStatus.sh"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 120
 
     strategy:
       matrix:
@@ -943,13 +936,13 @@ jobs:
       - name: Setup and execute Gradle 'integrationTestJdbc' task
         uses: gradle/gradle-build-action@v3
         with:
-          arguments: integrationTestJdbc -Dscalardb.jdbc.url=jdbc:oracle:thin:@//localhost:1521/XEPDB1 -Dscalardb.jdbc.username=SYSTEM -Dscalardb.jdbc.password=Oracle ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+          arguments: integrationTestJdbc -Dscalardb.jdbc.url=jdbc:oracle:thin:@//localhost:1521/ORCLPDB1 -Dscalardb.jdbc.username=SYSTEM -Dscalardb.jdbc.password=Oracle ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
 
       - name: Upload Gradle test reports
         if: always()
         uses: actions/upload-artifact@v4
         with:
-          name: oracle_18_integration_test_reports_${{ matrix.mode.label }}
+          name: oracle_19_integration_test_reports_${{ matrix.mode.label }}
           path: core/build/reports/tests/integrationTestJdbc
 
   integration-test-for-jdbc-oracle-21:
@@ -1431,6 +1424,66 @@ jobs:
           name: mariadb_10_integration_test_reports_${{ matrix.mode.label }}
           path: core/build/reports/tests/integrationTestJdbc
 
+  integration-test-for-jdbc-mariadb-11-4:
+    name: MariaDB 11.4 integration test (${{ matrix.mode.label }})
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        mode:
+          - label: default
+            group_commit_enabled: false
+          - label: with_group_commit
+            group_commit_enabled: true
+
+
+    steps:
+      - name: Run MariaDB 11.4
+        run: |
+          docker run -e MYSQL_ROOT_PASSWORD=mysql -p 3306:3306 -d mariadb:11.4 --character-set-server=utf8mb4 --collation-server=utf8mb4_bin
+
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK ${{ env.JAVA_VERSION }} (${{ env.JAVA_VENDOR }})
+        uses: actions/setup-java@v4
+        with:
+          java-version: ${{ env.JAVA_VERSION }}
+          distribution: ${{ env.JAVA_VENDOR }}
+
+      - name: Set up JDK ${{ env.INT_TEST_JAVA_RUNTIME_VERSION }} (${{ env.INT_TEST_JAVA_RUNTIME_VENDOR }}) to run integration test
+        uses: actions/setup-java@v4
+        if: ${{ env.SET_UP_INT_TEST_RUNTIME_JDK_WHEN_NOT_ORACLE_8_OR_11 == 'true'}}
+        with:
+          java-version: ${{ env.INT_TEST_JAVA_RUNTIME_VERSION }}
+          distribution: ${{ env.INT_TEST_JAVA_RUNTIME_VENDOR }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        if: ${{ env.SET_UP_INT_TEST_RUNTIME_ORACLE_JDK_8_OR_11 == 'true'}}
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.CR_PAT }}
+
+      - name: Set up JDK ${{ env.INT_TEST_JAVA_RUNTIME_VERSION }} (oracle) to run the integration test
+        if: ${{ env.SET_UP_INT_TEST_RUNTIME_ORACLE_JDK_8_OR_11 == 'true'}}
+        run: |
+          container_id=$(docker create "ghcr.io/scalar-labs/oracle/jdk:${{ env.INT_TEST_JAVA_RUNTIME_VERSION }}-linux")
+          docker cp "$container_id:oracle-jdk.tar.gz" . && docker rm "$container_id"
+          tar -xzf oracle-jdk.tar.gz -C /usr/lib/jvm
+
+      - name: Setup and execute Gradle 'integrationTestJdbc' task
+        uses: gradle/gradle-build-action@v3
+        with:
+          arguments: integrationTestJdbc ${{ matrix.mode.group_commit_enabled && env.INT_TEST_GRADLE_OPTIONS_FOR_GROUP_COMMIT || '' }}
+
+      - name: Upload Gradle test reports
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: mariadb_11.4_integration_test_reports_${{ matrix.mode.label }}
+          path: core/build/reports/tests/integrationTestJdbc
+
   integration-test-for-jdbc-yugabytedb-2:
     name: YugabyteDB 2 integration test (${{ matrix.mode.label }})
     runs-on: ubuntu-latest