Answer: i think 1, 3, and 4
Explanation:
Answer:
Ask to the client all the information about the problem and try to solve it by phone.
If its no possible to solve it by phone, then recall all the information about the problem, so the personal doing the on-site supports can pre-diagnose the problem and give an opportunity solution.
Answer:
In computing, extract, transform, load (ETL) is the general procedure of copying data from one or more sources into a destination system which represents the data differently from the source(s) or in a different context than the source(s).
Data extraction involves extracting data from homogeneous or heterogeneous sources; data transformation processes data by data cleansing and transforming them into a proper storage format/structure for the purposes of querying and analysis; finally, data loading describes the insertion of data into the final target database such as an operational data store, a data mart, data lake or a data warehouse. Hope this helps! PLEASE GIVEE ME BRAINLIST!!! =)
The internet is a worldwide computer network that transmits a variety of data and media across interconnected devices. It works by using a packet routing network that follows Internet Protocol (IP) and Transport Control Protocol (TCP).
Source : HP TECH TAKES