摘要：随着数据库技术的不断发展，数据恢复成为数据库管理员(DBA)日常工作中不可或缺的一部分。Oracle数据库提供了强大的恢复机制，其中DBMS_XDB_RECOVERY是其中之一。本文将围绕DBMS_XDB_RECOVERY恢复主题，从基本概念、恢复流程、常用函数和注意事项等方面进行详细解析。
一、
Oracle数据库作为全球最流行的关系型数据库之一，其数据恢复机制尤为重要。DBMS_XDB_RECOVERY是Oracle数据库中用于XDB（XML数据库）恢复的一个内置包，它提供了丰富的函数和过程，帮助DBA实现XDB数据库的恢复。本文将深入探讨DBMS_XDB_RECOVERY恢复机制，以帮助读者更好地理解和应用这一技术。
二、DBMS_XDB_RECOVERY基本概念
1. XDB数据库
XDB是Oracle数据库中用于存储、管理和查询XML数据的一个组件。它提供了XML存储、XML查询和XML处理等功能，使得Oracle数据库能够处理XML数据。
2. DBMS_XDB_RECOVERY
DBMS_XDB_RECOVERY是一个Oracle数据库内置包，它提供了用于XDB数据库恢复的函数和过程。通过使用DBMS_XDB_RECOVERY，DBA可以实现对XDB数据库的备份、恢复和故障转移等操作。
三、DBMS_XDB_RECOVERY恢复流程
1. 备份
在恢复之前，首先需要备份XDB数据库。备份可以通过Oracle RMAN或DBMS_XDB_RECOVERY中的相关函数实现。
2. 恢复
恢复过程主要包括以下步骤：
（1）恢复控制文件
使用DBMS_XDB_RECOVERY中的RECOVER_CONTROLFILE过程恢复控制文件。
（2）恢复数据文件
使用DBMS_XDB_RECOVERY中的RECOVER_DATAFILE过程恢复数据文件。
（3）恢复XML存储
使用DBMS_XDB_RECOVERY中的RECOVER_XML过程恢复XML存储。
（4）恢复XML数据库
使用DBMS_XDB_RECOVERY中的RECOVER_XDB过程恢复XML数据库。
四、DBMS_XDB_RECOVERY常用函数
1. RECOVER_CONTROLFILE
该函数用于恢复控制文件。其语法如下：
RECOVER_CONTROLFILE (
p_controlfile_name IN VARCHAR2,
p_dest_controlfile_name IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_level IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_algorithm IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_type IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_size IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_block_count IN NUMBER DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression IN VARCHAR2 DEFAULT NULL,
p_dest_controlfile_compression_dictionary_compression_ratio
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