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Kitty [74]
2 years ago
15

What is the difference between - and % in mysql

Computers and Technology
1 answer:
jarptica [38.1K]2 years ago
3 0

Answer:

Explanation:

Mysql is an open source database management system written in C and C++ language used to store, retrieve or modify a database. Mysql is used as a web database. Mysql can be combined with other programs so as to provide relational database capabilities as well as its implementation.

% matches any number of characters as well as zero characters while _ matches exactly one character.

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Write an if else statement that assigns 0 to the variable b and assigns 1 to the variable c if the variable a is less than 10. O
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Answer:

if(a < 10)

{ b = 0; c = 1;}

else

{ b = -99; c = 0;}

Explanation:

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3 years ago
Which is a circuit board located behind an LCD screen on a laptop?
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Answer:

Inverter is an electronic circuit that is located behind the LCD screen on a laptop.

Explanation:

Inverter is an electronic device that is used to convert DC voltage into AC voltage. This will lead to control the output power that is required to Liquid Crystal display. The Output power is limit up to the requirement of Florescent light that are used in Liquid crystal display to make picture visible.

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3 years ago
What will you better be prepared for by learning about the animals you photograph
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D. All of the above.

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2 years ago
Wedding photographers must be skilled at producing photographs that capture the
vampirchik [111]

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3 years ago
Scale-based classification for networks allows us to differentiate PANs, LANs, MANs, and WANs. Moreover, the structure of a netw
Nana76 [90]

Answer:

1. PANs uses Star Topology.

2. LAN uses four topology (Bus, Ring, Star and Tree).

3. MAN uses Star Topology.

4. WAN uses Bus topology.

Explanation:

1. PAN is the personnel area network, in which different personnel devices of a person are connect to each other with the help of the central computer with the help of Bluetooth, WiFi or some other medium. The central computer will work like a hub and all the devices are directly connected to the central PC. It is same as the ring topology where all the devices are connected to the central PC. So we can say that, PANs use star topology.

2. LAN is the local area network that has been established with in the premises of the organization. In this type of network, four typologies involve to complete the network connection. First is star topology, that is used to connect all the devices with the switches. Then Bus topology is used to connect all the switches with the single main cable. Ring topology is involved to connect all the switches with each other. Tree topology is used to connect different block if the organization in the form of branch to connect the central router or switch.

3. MAN is the Metropolitan Area Network which is comprise of different LANs. All the LANs are connected to the Router in the form of Star topology.

4. WAN is the wide area network. In WAN different MANs are connected to the network through single cable. This type of network uses Bus topology.

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3 years ago
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