diff --git a/DB-DDL/maria/ddl/ibmsdb/FN_ADDR_SIGUNGU_REMOVE.sql b/DB-DDL/maria/ddl/ibmsdb/FN_ADDR_SIGUNGU_REMOVE.sql
new file mode 100644
index 0000000..5fc94dd
--- /dev/null
+++ b/DB-DDL/maria/ddl/ibmsdb/FN_ADDR_SIGUNGU_REMOVE.sql
@@ -0,0 +1,37 @@
+CREATE OR REPLACE FUNCTION FN_ADDR_SIGUNGU_REMOVE(FULL_ADDRESS VARCHAR(500)) RETURNS VARCHAR(500)
+BEGIN
+    DECLARE suffix VARCHAR(500);
+    DECLARE first_word VARCHAR(100);
+    DECLARE second_word VARCHAR(100);
+    DECLARE Third_word VARCHAR(100);
+
+    -- 주소의 첫 번째 단어 추출 (공백 기준)
+    SET first_word = SUBSTRING_INDEX(full_address, ' ', 1);
+    SET second_word = SUBSTRING_INDEX(full_address, ' ', 2);
+    SET Third_word = SUBSTRING_INDEX(full_address, ' ', 3);
+
+    -- 경기도 고양시 일산서구 법곳동 11-111
+    -- 서울특별시 영등포구 신길동 11-111
+    -- 경기도 양평군 양평읍 11-111
+    -- 인천광역시 부평구 구산동 370
+
+    IF first_word LIKE '%도' THEN
+       SET suffix = SUBSTRING(full_address, LOCATE(' ', full_address) + 1);
+    ELSEIF first_word LIKE '%시' THEN
+       SET suffix = SUBSTRING(full_address, LOCATE(' ', full_address) + 1);
+    END IF;
+
+    IF second_word LIKE '%시' THEN
+       SET suffix = SUBSTRING(suffix, LOCATE(' ', suffix) + 1);
+    ELSEIF second_word LIKE '%군' THEN
+       SET suffix = SUBSTRING(suffix, LOCATE(' ', suffix) + 1);
+    ELSEIF second_word LIKE '%구' THEN
+       SET suffix = SUBSTRING(suffix, LOCATE(' ', suffix) + 1);
+    END IF;
+
+    IF Third_word LIKE '%구' THEN
+      SET suffix = SUBSTRING(suffix, LOCATE(' ', suffix) + 1);
+    END IF;
+
+    RETURN LTRIM(suffix); -- 최종 결과 반환
+END;
\ No newline at end of file
diff --git a/DB-DDL/maria/ddl/ibmsdb/FN_NUM_TO_KOR_BIG.sql b/DB-DDL/maria/ddl/ibmsdb/FN_NUM_TO_KOR_BIG.sql
new file mode 100644
index 0000000..b67c980
--- /dev/null
+++ b/DB-DDL/maria/ddl/ibmsdb/FN_NUM_TO_KOR_BIG.sql
@@ -0,0 +1,53 @@
+CREATE FUNCTION FN_NUM_TO_KOR_BIG(n BIGINT) RETURNS VARCHAR(255)
+BEGIN
+    DECLARE units CHAR(9) DEFAULT '일이삼사오육칠팔구';
+    DECLARE positions CHAR(3) DEFAULT '십백천';
+    DECLARE big_units CHAR(4) DEFAULT '만억조경'; -- 필요 시 '해' 등 추가 가능
+    DECLARE result VARCHAR(255) DEFAULT '';
+    DECLARE section BIGINT;
+    DECLARE section_str VARCHAR(50);
+    DECLARE i INT;
+    DECLARE digit INT;
+    DECLARE len INT;
+    DECLARE part VARCHAR(50);
+    DECLARE idx INT DEFAULT 0;
+    DECLARE temp BIGINT;
+
+    IF n = 0 THEN
+        RETURN '영';
+END IF;
+
+    SET temp = n;
+
+    -- 억 단위 이상 처리
+    WHILE temp > 0 DO
+        SET section = temp % 10000; -- 4자리씩 자르기
+        SET section_str = '';
+        SET len = LENGTH(section);
+        SET i = 1;
+
+        WHILE i <= 4 DO
+            SET digit = FLOOR(section / POW(10, 4-i)) % 10;
+            IF digit <> 0 THEN
+                SET section_str = CONCAT(section_str, SUBSTRING(units, digit, 1));
+                IF 4-i > 0 THEN
+                    SET section_str = CONCAT(section_str, SUBSTRING(positions, 4-i, 1));
+                END IF;
+            END IF;
+            SET i = i + 1;
+        END WHILE;
+
+        IF section_str <> '' THEN
+            IF idx = 0 THEN
+                SET result = section_str;
+            ELSE
+                SET result = CONCAT(section_str, SUBSTRING(big_units, idx, 1), result);
+            END IF;
+        END IF;
+
+        SET temp = FLOOR(temp / 10000);
+        SET idx = idx + 1;
+    END WHILE;
+
+    RETURN result;
+END
\ No newline at end of file