Oracle Database is a database management system from Oracle. This DBMS is also actively used by large companies and costs a lot of money, but in return it provides great functionality and reliability. Therefore, Oracle Database and Microsoft SQL Server are serious competitors to each other. The results of Oracle in the rankings are not so clear, for example, according to PYPL and DB-Engines, Oracle Database ranks first, according to Stack Overflow Oracle is in eighth position, according to surveys of Oracle software companies in fourth place in popularity. If we take into account only a couple of ratings, Oracle can even be put in first place, but if we take into account all the results, then Oracle cannot be put in first place, therefore, in our rating, this DBMS occupies the third line.
Group mining-Групповой майнинг
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Cryptocurrency mining in a pool is an excellent answer to the question of how to start mining on a home computer without buying or building a powerful farm (or at least a rig). Miners will unite in groups, and the reward for the found block is divided among all participants. Therefore, even the owner of not very productive equipment can count on a small share.
For mining in the pool, you can use a PC with a modern video card, the amount of video memory of which is at least 4-6 GB GDDR5, even better - 8 GB or more. If the equipment is assembled independently and specifically for cryptocurrency mining, you can buy a motherboard with support for 6, 8 or even 12 graphics cards - for example, ASUS Prime H270-PLUS.
To connect video cards, you will need risers, and for the device to work, you will have to buy an SSD drive of at least 120-160 GB and a modern, but not necessarily productive processor. All this is collected in a separate building.
The mining algorithm in the pool is as follows:
Open a cryptocurrency wallet on a crypto exchange such as Binance or Bittrex.
Choose the right pool. You should be guided by ping (at least 100 ms), total hashrate (the more, the better) and the minimum payout threshold.
Download the mining program, choosing it according to the type of coin and the brand of the video card. For Ethereum and an Nvidia card, the GMiner utility is suitable.
Put the equipment into operation and start mining.
Additional settings will help to increase the efficiency of the assembled rig or a computer with a powerful video card. To do this, you can use the MSI Afterburner utility or similar softw
