diff --git a/src/main/resources/templates/vpd-filter-policies.html b/src/main/resources/templates/vpd-filter-policies.html
index ac3b7fe..7de0664 100644
--- a/src/main/resources/templates/vpd-filter-policies.html
+++ b/src/main/resources/templates/vpd-filter-policies.html
@@ -20,27 +20,22 @@
     <div class="section-heading">
       <div>
         <h2>VPD 적용 대상 Schema</h2>
-        <p class="section-subtitle">개별 적용 드롭다운에 표시할 TABLE/VIEW 스키마를 선택합니다.</p>
+        <p class="section-subtitle">개별 적용 드롭다운에 표시할 TABLE/VIEW 스키마를 선택하거나 직접 입력합니다.</p>
       </div>
       <span class="badge text-bg-secondary" th:text="${#lists.size(vpdTargets)}">0</span>
     </div>
     <form method="get" action="/vpd-filter-policies" class="inline-form">
       <label>
         Schema
-        <select class="form-select form-select-sm" name="schemaOwner" onchange="this.form.submit()">
-          <option value="" th:selected="${selectedSchemaOwner == null || selectedSchemaOwner == ''}">관리 대상 스키마</option>
-          <option th:each="owner : ${formOptions.schemaOwners()}"
-                  th:value="${owner}"
-                  th:text="${owner}"
-                  th:selected="${owner == selectedSchemaOwner}"></option>
-          <option th:if="${selectedSchemaOwner != null && selectedSchemaOwner != '' && !#lists.contains(formOptions.schemaOwners(), selectedSchemaOwner)}"
-                  th:value="${selectedSchemaOwner}"
-                  th:text="${selectedSchemaOwner + ' / 조회 가능한 객체 없음'}"
-                  selected></option>
-        </select>
+        <input class="form-control form-control-sm" name="schemaOwner" list="filter-schema-owner-options"
+               th:value="${selectedSchemaOwner}" placeholder="관리 대상 스키마 또는 직접 입력">
       </label>
       <button class="btn btn-sm rw-btn-secondary" type="submit">조회</button>
     </form>
+    <datalist id="filter-schema-owner-options">
+      <option value="">관리 대상 스키마</option>
+      <option th:each="owner : ${formOptions.schemaOwners()}" th:value="${owner}"></option>
+    </datalist>
   </section>
 
   <section class="content-band">
diff --git a/src/main/resources/templates/vpd-policies.html b/src/main/resources/templates/vpd-policies.html
index 30cd810..3f07a76 100644
--- a/src/main/resources/templates/vpd-policies.html
+++ b/src/main/resources/templates/vpd-policies.html
@@ -30,27 +30,22 @@
     <div class="section-heading">
       <div>
         <h2>VPD 적용 대상 TABLE/VIEW</h2>
-        <p class="section-subtitle">Oracle DB catalog 기준의 TABLE/VIEW 목록입니다. Schema를 선택하면 해당 스키마 객체를 조회합니다.</p>
+        <p class="section-subtitle">Oracle DB catalog 기준의 TABLE/VIEW 목록입니다. Schema를 선택하거나 직접 입력하면 해당 스키마 객체를 조회합니다.</p>
       </div>
       <span class="badge text-bg-secondary" th:text="${#lists.size(vpdTargets)}">0</span>
     </div>
     <form method="get" action="/vpd-policies" class="inline-form mb-3">
       <label>
         Schema
-        <select class="form-select form-select-sm" name="schemaOwner" onchange="this.form.submit()">
-          <option value="" th:selected="${selectedSchemaOwner == null || selectedSchemaOwner == ''}">관리 대상 스키마</option>
-          <option th:each="owner : ${formOptions.schemaOwners()}"
-                  th:value="${owner}"
-                  th:text="${owner}"
-                  th:selected="${owner == selectedSchemaOwner}"></option>
-          <option th:if="${selectedSchemaOwner != null && selectedSchemaOwner != '' && !#lists.contains(formOptions.schemaOwners(), selectedSchemaOwner)}"
-                  th:value="${selectedSchemaOwner}"
-                  th:text="${selectedSchemaOwner + ' / 조회 가능한 객체 없음'}"
-                  selected></option>
-        </select>
+        <input class="form-control form-control-sm" name="schemaOwner" list="vpd-schema-owner-options"
+               th:value="${selectedSchemaOwner}" placeholder="관리 대상 스키마 또는 직접 입력">
       </label>
       <button class="btn btn-sm rw-btn-secondary" type="submit">조회</button>
     </form>
+    <datalist id="vpd-schema-owner-options">
+      <option value="">관리 대상 스키마</option>
+      <option th:each="owner : ${formOptions.schemaOwners()}" th:value="${owner}"></option>
+    </datalist>
     <div class="table-responsive">
       <table class="table table-sm align-middle">
         <thead>
@@ -87,7 +82,15 @@
           </td>
         </tr>
         <tr th:if="${#lists.isEmpty(vpdTargets)}">
-          <td colspan="6" class="text-muted">조회 가능한 TABLE/VIEW가 없습니다. DB 연결 사용자 권한과 스키마 객체를 확인하세요.</td>
+          <td colspan="6" class="text-muted">
+            <span th:if="${selectedSchemaOwner != null && selectedSchemaOwner != ''}"
+                  th:text="${selectedSchemaOwner + ' 스키마에서 현재 DB 연결 사용자로 조회 가능한 TABLE/VIEW가 없습니다. 스키마명, ALL_OBJECTS 조회 권한, 객체 권한을 확인하세요.'}">
+              선택한 스키마에서 조회 가능한 TABLE/VIEW가 없습니다.
+            </span>
+            <span th:unless="${selectedSchemaOwner != null && selectedSchemaOwner != ''}">
+              조회 가능한 TABLE/VIEW가 없습니다. DB 연결 사용자 권한과 스키마 객체를 확인하세요.
+            </span>
+          </td>
         </tr>
         </tbody>
       </table>