Answer:
A query in SQL consists of up to six clauses.
There are presently six clauses that you can utilize in an SQL statement. These six clauses in no particular order are SELECT, FROM, WHERE, GROUP BY, HAVING, and ORDER BY. These clauses have to be coded in a precise sequence.
Explanation:
• SELECT < attribute list >
• FROM < table list >
• [ WHERE < condition > ]
• [ GROUP BY < grouping attributes (S) > ]
• [ HAVING < group condition > ]
• [ ORDER BY < attribute list > ]
you must also note that; You will have to connect to a database before you can utilize the SQL statements to query or manipulate data.
Jasminee accoo i'm very disappointed in you, this was a assignment that you were to do. Can you explain yourself?
Answer:
d. None of the mentioned
Explanation:
Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.
Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.
Cloud computing comprises of three (3) service models and these are;
1. Platform as a Service (PaaS).
2. Infrastructure as a Service (IaaS).
3. Software as a Service (SaaS).
All of the following statements are true and correct because they are standard internet protocols;
I. Virtual appliances are becoming a very important standard cloud computing deployment object. This depicts the Platform as a Service (PaaS).
II. Cloud computing requires some standard protocols.
III. Cloud computing relies on a set of protocols needed to manage interprocess communications.
Answer: HUB
Explanation:
A Hub is a network device, that acts only in layer 1 (Physical layer) forwarding all traffic that reaches to the input port, to all output ports at once, without processing the received data in any way that could modify them.
It behaves like it were a multiport repeater (which has only one output port).
