Computers and Technology, 03.02.2022 14:00 diiamondgraham1

Do i need to use primary key and unique index if i only have one unique column, mysql

Answers: 1

Show answers

Other questions on the subject: Computers and Technology

Computers and Technology, 23.06.2019 22:30, keel5468

You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. (a) are the outcomes on the two cards independent? why?

Answers: 3

continue

Computers and Technology, 24.06.2019 17:30, mariahdelossantos031

Which computer network component connects two different networks together and allows them to communicate? a is a node (or a device) that connects two different networks together and allows them to communicate.

Answers: 2

continue

Computers and Technology, 24.06.2019 18:00, janeou17xn

Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.

Answers: 1

continue

Computers and Technology, 24.06.2019 18:20, seema12

7. design a circuit with three inputs (x, y, and z) representing the bits in a binary number, and three outputs (a, b, and c) also representing bits in a binary number. when the input is 1, 2, or 3, the binary output should be one lesser than the input. when the input is 4, 5, or 6, the binary output should be one greater than the input. when the input is 0, the output is 0, and when the input is 7, the output is 7. show your truth table, all computations for simplification, and the final circuit.

Answers: 2

continue

You know the right answer?

Do i need to use primary key and unique index if i only have one unique column, mysql...