Obsessed with the installation and use of oracle database?

(1) Oracle Bone Inscriptions won't check it. Over the years, I have seen a person with a particularly large number of visitors (about 10 years ago, but some people's data volume is similar to his) being searched (in fact, they just can't use it, even the Internet can't use it, and internal use is fine), and others have never been searched. Dozens of trillion, Oracle Bone Inscriptions estimate also too lazy to tube. (The case value is too low)

(2) Oracle Bone Inscriptions bought not products but services. After buying it, I enjoyed various after-sales services. Of course, it didn't say that when it bought it, but said to buy a CPU or a user (I forgot how to buy it). So if it is installed separately, there is no after-sales service. Don't make after-sales calls, or the possibility of being investigated will rise sharply.

(3) Change the port 152 1, because everyone knows that it is an oracle server port, and the connection on Alibaba Cloud is a local server, which means it needs to go through the public network. If anyone knows the address of Alibaba Cloud, then port 152 1 is the attack point. Change it.

(4) No matter what version of oracle is, it is the same as long as it is downloaded from official website (as long as you don't download a beta version, I have seen someone install a formal system with a beta version, and the result is a big joke. Beta can't build rac, and then reinstall it). Even if it is taken from someone else, Oracle Bone Inscriptions has no place to enter the serial number or something, so it doesn't matter whether it was downloaded from official website or not, and Oracle Bone Inscriptions is not pirated.

(5) Even if Oracle Bone Inscriptions is investigated in the future, it is not for the company. Even if it is installed by your own company, the company can't find you any trouble, because Oracle Bone Inscriptions is installed by the company, and as I said above, Oracle Bone Inscriptions is not pirated, so if Oracle Bone Inscriptions wants to investigate, and your Oracle Bone Inscriptions is still connected to the public network, no one can stop it. As long as it is not Oracle Bone Inscriptions, which you strongly recommend, it may of course be affected, such as becoming a leader to shirk responsibility.