Data protection, including adding a security policy, can be done when creating the table or later by altering the table.

数据保护，包括添加安全策略，可以在创建表时进行，也可以在创建表之后通过修改表来实现。

youdao

Data protection is always a series of calculated risks, and even such technologies as snapshots, continuous data protection (CDP), replication, and RAID are not absolute guarantees of security.

数据保护是一系列计算出的风险，像快照、连续数据保护(CDP)、复制和RAID技术都无法提供绝对的安全保障。

youdao

Tape provides another technical differentiator from disk systems that addresses both security and data protection concerns: a completely offline copy of data.

磁带提供与磁盘系统不同的技术区别，离线备份能够解决安全和数据保护问题。

youdao

The product includes new levels of security, data protection, interoperability and system performance to extend EMC Isilon storage to a broader range of big data applications.

FORBES: Big Data, Big Storage

Symantec is very strong in security, data protection, and a small bit of management and automation, but it lacks a significant number of capabilities Dell needs to enable truly converged infrastructure and cloud automation.

FORBES: Dell Is On A Quest For Software

And, for those of us in the business of providing security and data protection, it raises even more questions: If corporations, such as Epsilon, are not stepping up to willingly adopt the readily available security technology that will prevent these thefts, what more can and should be done to give consumers some sense of protection?

FORBES: The Epsilon Hack Attack: Time For "SOX For Consumers"?