Computers and Technology, 16.11.2019 18:31 lilay30
What is the principle purpose of the primary key? (points : 3) primary keys uniquely identify a row of data within a database table.
keys used in first normal form are known as primary keys. second normal form keys are known as secondary keys, and 3nf keys are called tertiary keys.
primary keys uniquely identify a column of data within a database table.
the primary key secures the table by locking it against unauthorized access.
Answers: 1
Computers and Technology, 23.06.2019 02:00
For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500
Answers: 1
Computers and Technology, 23.06.2019 10:50
Your friend kayla is starting her own business and asks you whether she should set it up as a p2p network or as a client-server network. list three questions you might ask to kayla decide which network to use and how her answers to those questions would affect your recommendation.
Answers: 2
Computers and Technology, 23.06.2019 13:30
Best laptops for college [$100-$500 range]?
Answers: 2
Computers and Technology, 23.06.2019 18:30
How often does colleges update the cost of attendance on their website? . a)every two years b) every four years c) every year d) every semester
Answers: 1
What is the principle purpose of the primary key? (points : 3) primary keys uniquely identify a ro...
English, 05.03.2020 11:56
History, 05.03.2020 11:57
Mathematics, 05.03.2020 11:57
Computers and Technology, 05.03.2020 11:58
History, 05.03.2020 11:59