1. ms-dos 1981
2. windows 2.0 1987
3. windows xp 2001
4. mac os 2001
5. windows 7 2009
It is false that Programmers can use SQL on systems ranging from PCs to mid-size servers.
Applications for structured query language can be found in a wide range of sectors, mostly in those that deal with database-related tasks. It might be used, for example, by a data analyst to query data sets and produce precise insights. On the other hand, a data scientist might use this programming language to add data to their models.
Businesses and other organizations use SQL tools to create and modify new tables as well as access and edit information and data in their databases.
A database is a tool for gathering and organizing data. Databases can store data about people, things, orders, and other things. Many databases begin in a spreadsheet or word processor. Many firms find it beneficial to move them to a database made by a database management system as they grow larger.
SQL helps manage the data kept in databases, enabling users to get the precise data they require when they need it.
To learn more about SQL click here:
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Technology can create or dimish occupations.
Technology can also make the job easier
B. Internet Telephony would be my best guess. I'm not that good with computers. Hope this Helps :-)
Answer:
Prevents lagging
Explanation:
This prevents the website from being slow and upto shape so those who access it dont have difficulties
