Answer:
SELECT paintname, COUNT(paintname) as count_paintname
FROM paint
GROUP BY paintname HAVING COUNT(paintname) > 2
ORDER BY paintname
Explanation:
The structured query language or SQL statement returns two columns of paintname and the count of the distinct paint names in the paint table with rows of grouped paint names greater than two and in the ascending order of the names.
Answer:
1. Easier collaboration.
2. Improved communications.
3. Increased productivity.
4. Reduced cost.
Explanation:
Computer network is a group of computers connected together using a common communication protocol for the purpose of transmitting data electronically and sharing resources such as internet, printers, scanner etc. The computer network is mainly divided into three, these include;
- Wide Area Network (WAN).
- Metropolitan Area Network (MAN).
- Local Area Network (LAN).
Also, a network is made up of nodes, which comprises of systems or devices that are connected to a network and are capable of sending, receiving or transferring data e.g switch, hub, computer, server, printer etc.
The benefits of the computer network are, it improves communication, convenient resources sharing, reduced operating costs, increase productivity, flexibility and efficiency for users.
<u>2 logs is </u>the virus removal credit awarded to a properly operated conventional treatment plant.
<h3>What is the log removal for viruses?</h3>
A log removal value (LRV) is a measurement of the ability of treatment processes to remove pathogenic microorganisms. LRVs are specified by taking the logarithm of the ratio of pathogen concentration in the influent and effluent water of a restorative process (shown in Equation 1).
<h3>What is log inactivation?</h3>
“Log inactivation” is a suitable way to express the number or percent of microorganisms inactivated (killed or unable to replicate) through the disinfection process. For example, a 3 log inactivation value means that 99.9% of microorganisms of claim have been inactivated.
To learn more about log removal value, refer
brainly.com/question/28136724
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Answer:
puente de diodos se utiliza cuando queremos transformar una señal de fase alterna en una continua, para tener la ruta actual que siempre va en la misma dirección.
En polarización directa, el flujo depende principalmente en los portadores mayoritarios. Debido a la región de empobrecimiento reducida, y a la atracción del potencial contrario al material, se incrementa la corriente que fluye a través del diodo.
Explanation:
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