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satela [25.4K]
3 years ago
14

A(n) __________ is a popular way to describe relationships? (i.e., one-to-one,? one-to-many) in a relational database.

Computers and Technology
1 answer:
Leto [7]3 years ago
6 0
A link is a popular way to describe relationships in a relational database.
There are three types of relationships (links) between tables:
1. One-to-one <span>relationship , that allows only one record on each side of the relationship.
2. </span>One-to-many <span>relationship, that allows a single record in one table to be related to multiple records in another table.
3. </span>Many-to-many<span> relationship, in which many records in a table can link to many records in another table. F</span>
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3 years ago
One of the primary principles of the Rapid Application Development methodology is early prototyping of the _______ in the develo
Oliga [24]

Answer:

Software Applications

Explanation:

Rapid Application Development (RAD) also is an agile project management strategy used in the development of software. RAD is also referred to as Rapid Application Building (RAB).

Its greatest advantage is that it reduces the time taken to churn out a program and this is why a lot of developers are now adopting it.

This is made possible by reducing the amount of time and effort spent on planning and increasing the amount of energy spent on creating prototypes.

Other merits of this methodology are:

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Cheers!

3 0
3 years ago
Use the drop-down menus to complete statements about the two formats for importing contacts.
oee [108]

Answer:

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Explanation:

6 0
3 years ago
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The Knowledge Consistency Checker (KCC) ensures the maximum number of hops between any two domain controllers does not exceed wh
Katarina [22]

Answer:

Three (3)

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<em>Domain controller</em> : is a server controller that gives access or controls to users on computer networks by first responding to their authentication requests and verifying those users. In other words, a domain controller is a network security manager.

<em>Hop</em> : A hop is simply the passage of data packets from one network to another. As  a packet moves from its source to destination, it moves from router to router. The number of such routers that the packet passes through is called a hop.

<em>The Knowledge Consistency Checker (KCC)</em> :  It is the job of the KCC to ensure that these domain controllers participate in the replication promptly and orderly. Replication means copying data from one location to another (within a network or among networks). The KCC ensures that the maximum number of hops permitted is does not exceed 3. i.e no domain controller is more than 3 hops from any other domain controller within a network.

Note: Replication is of two types - intrasite (among all domain controllers within a site) and intersite (among all domain controllers in different sites), and the KCC can manage both type of replication. Also, by default, at every 15 minutes interval, a domain controller generates a replication topology (a logical map that dictates the domain controllers that will replicate with each other).

<em>Hope this helps!</em>

3 0
3 years ago
The one who will defeat me in this typing race I will mark the one brainliest:
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can you send the link....

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