diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/catalog/doris/TableSchema.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/catalog/doris/TableSchema.java
index f3da96289..4cc9098fa 100644
--- a/flink-doris-connector/src/main/java/org/apache/doris/flink/catalog/doris/TableSchema.java
+++ b/flink-doris-connector/src/main/java/org/apache/doris/flink/catalog/doris/TableSchema.java
@@ -23,6 +23,7 @@
 import java.util.Map;
 
 public class TableSchema {
+    public static final String DORIS_TABLE_REGEX = "^[a-zA-Z][a-zA-Z0-9-_]*$";
     private String database;
     private String table;
     private String tableComment;
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/oracle/OracleDatabaseSync.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/oracle/OracleDatabaseSync.java
index ef2e7ac84..8ca66e4d8 100644
--- a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/oracle/OracleDatabaseSync.java
+++ b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/oracle/OracleDatabaseSync.java
@@ -32,6 +32,8 @@
 import com.ververica.cdc.debezium.JsonDebeziumDeserializationSchema;
 import com.ververica.cdc.debezium.table.DebeziumOptions;
 import org.apache.doris.flink.catalog.doris.DataModel;
+import org.apache.doris.flink.catalog.doris.TableSchema;
+import org.apache.doris.flink.exception.CreateTableException;
 import org.apache.doris.flink.tools.cdc.DatabaseSync;
 import org.apache.doris.flink.tools.cdc.SourceSchema;
 import org.slf4j.Logger;
@@ -118,6 +120,15 @@ public List<SourceSchema> getSchemaList() throws Exception {
                     if (!isSyncNeeded(tableName)) {
                         continue;
                     }
+                    // Oracle allows table names to contain special characters such as /, #, $,
+                    // etc., as in 'A/B'.
+                    // However, Doris does not support tables with these characters.
+                    if (!tableName.matches(TableSchema.DORIS_TABLE_REGEX)) {
+                        throw new CreateTableException(
+                                String.format(
+                                        "The table name %s is invalid. Table names in Doris must match the regex pattern %s. Please consider renaming the table or use the 'excluding-tables' option to filter it out.",
+                                        tableName, TableSchema.DORIS_TABLE_REGEX));
+                    }
                     SourceSchema sourceSchema =
                             new OracleSchema(
                                     metaData, databaseName, schemaName, tableName, tableComment);
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/sqlserver/SqlServerDatabaseSync.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/sqlserver/SqlServerDatabaseSync.java
index da96f0804..f4d6ba3f1 100644
--- a/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/sqlserver/SqlServerDatabaseSync.java
+++ b/flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/sqlserver/SqlServerDatabaseSync.java
@@ -125,7 +125,7 @@ public DataStreamSource<String> buildCdcSource(StreamExecutionEnvironment env) {
         String databaseName = config.get(JdbcSourceOptions.DATABASE_NAME);
         String schemaName = config.get(JdbcSourceOptions.SCHEMA_NAME);
         Preconditions.checkNotNull(databaseName, "database-name in sqlserver is required");
-        Preconditions.checkNotNull(databaseName, "schema-name in sqlserver is required");
+        Preconditions.checkNotNull(schemaName, "schema-name in sqlserver is required");
 
         String tableName = config.get(JdbcSourceOptions.TABLE_NAME);
         String hostname = config.get(JdbcSourceOptions.HOSTNAME);