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DaniilM [7]
4 years ago
7

Describe the concept of a cursor and how it is used in embedded SQL.

Computers and Technology
1 answer:
Korvikt [17]4 years ago
7 0

Answer:

Cursor is the temporary area created when the SQL statement is executed.

Explanation:

Data base management system allows

 Entering Data

 Housekeeping

 Querying data

 Printing reports

Cursor contains the information about the selected statement and the rows data accessed by it. This space is used to store the data retrieve from data base    

A cursor is used to get rows from the query that has many rows in its result sets a cursor is work as a handle and identifier in SQL query. it is very necessary in SQL because it is an object which is used to store the output of query.

A cursor is used to retrieve rows from a query that has multiple rows in its result set. A cursor is a handle or an identifier for the SQL query and a position within the result set.  

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Canada’s energy plan, named __________, makes three governmental agencies accountable for safeguarding Canada’s environment.
stepan [7]

Answer:

Canada launched the national Generation Energy Council of leading Canadians, who proposed principles to the Government of Canada on how to build our energy future. Today, these principles guide government decisions to support Canadian families, businesses, and communities. Together, we are: saving energy powering clean communities.

Explanation:

8 0
2 years ago
I really need the answer now!!
guajiro [1.7K]

Answer:

3. B.

4. B.

5. B.

6. C.

7. D.

8. C.

9. C.

10. D.

Explanation:

I hope I helped you.

4 0
2 years ago
The 169.254.78.9 ip address is an example of what type of ip address
scoundrel [369]
As specified in RFC5735, this is an address from the "link local" block. It is assigned to a network interface as a temporary address, for instance if no static address is configured and the DHCP server is not found.

If you boot your PC without a network cable, you'll probably end up with a 169.254.*.* address.
8 0
3 years ago
Write a program that reads in two integers typed on the keyboard and outputs their sum, difference, and product.
dsp73
# Written in python

a = int(input("Enter an integer: "))
b = int(input("Enter an integer: "))

sum = a + b

# subtract the smaller number from the bigger
if a < b:
    dif = a - b
else:
    dif = b - a

prod = a * b

print("The sum is", sum)
print("The dif is", dif)
print("The product is", prod)
6 0
4 years ago
The purpose of a switch______link is to be able to carry the traffic for all local VLANs.
alekssr [168]

Answer:

Inter switch link

Explanation:

It is the inter switch link( ISL) that enables to carry the traffic for all local VLANs. Functions of VLANs are firstly, a VLAN allows us to take one physical switch, and break it up into smaller mini-switches. Secondly, every virtual switch, called VLAN, is simply a number assigned to each switch port.

6 0
3 years ago
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