What kind of database do securities companies generally use?

The database generally used by securities companies is:

Oracle (ORACLE)

The world's most secure large database, its security is a hundred times that of SQL SERVER, but its price is also SQL SERVER One hundred times; DB2 is IBM's database. If combined with IBM's server, it will be the fastest database.

How to write the information of Huaying Club?

Characteristics of natural rubber futures

How about Zhaoqing Yuanxin Business Development Co., Ltd.?

How about Ma 'anshan Branch of Huaxin Securities Co., Ltd.?

Will the futures contract deposit be refunded?

What else is there to view from the perspective of history and the overall situation?

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How about Zhejiang Zhexiang Investment Management Co., Ltd.?

What is the platform with the lowest loan interest and the lowest loan interest?

How about Jiangxi Liren Industrial Co., Ltd.?