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3 years ago

What are procedures that help keep a data base current

Computers and Technology

2 answers:

Lady_Fox [76]3 years ago

7 0

Answer:

The procedures that can help keep a data base current are :

addition of new relevant data
modifying records
creating backup copies of the database
deleting irrelevant records to free up space

Explanation:

A database is the collection of data usually using a systematic procedure, A database is stored mainly electronically i.e A computer. it is used to keep important transactions and records by a company of firm. to keep a database up-to-date it is required to have a good database management system and a good database administrator to manage the database.

the procedures carried out by the database administrator to ensure the database is current includes : Addition of new data, modifying old data,creating backup copies, in case of file loss and also deleting irrelevant records in the database.

Veseljchak [2.6K]3 years ago

5 0

File maintenance supports adding, modifying, or deleting records, as well as creating backup copies of the database

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How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at

Elenna [48]

This is a science question it should of been posted in science but ill still answer it! The kinetic energy in the faster case is 4x as much. the brrakes must do an amount of work that is equal to the original kinetic energy. the brakes exert the same force in either case, so the distance will be 4x as long for the faster case.

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3 years ago

Escribe un ejemplo de:• Software de aplicación. • Software de diagnóstico. • Software de sistema. ayudenme plis, me toca entrega

Afina-wow [57]

Answer:

1. Software de aplicación: Microsoft Word.

2. Software de diagnóstico: Speccy.

3. Software de sistema: Windows operating system (OS).

Explanation:

Un software puede definirse como un conjunto de instrucciones ejecutables (códigos) o una colección de datos que se utiliza normalmente para instruir a una computadora sobre cómo realizar una tarea específica y resolver un problema en particular.

Básicamente, los softwares se clasifican en tres (3) categorías principales y estas son;

1. Software de aplicación: es un software de usuario final que normalmente está diseñado para realizar tareas y funciones específicas.

Algunos ejemplos de software de aplicación son Microsoft PowerPoint, Notepad, Windows Media player, Firefox, Go-ogle Chrome, Adobe Photoshop, AutoCAD, etc.

2. Software de diagnóstico: estos son programas de software que se utilizan para solucionar problemas y posiblemente reparar un sistema informático.

Algunos ejemplos de software de diagnóstico son Speccy, Windows Sysinternals Suite, System Explorer, hddscan, HWiNFO, SIW (System Information for Windows), CPU-Z, HD Tune, etc.

3. Software de sistema: es un software que normalmente está diseñado para ejecutar el hardware de la computadora y todas las demás aplicaciones de software.

Algunos ejemplos de software del sistema son Linux, Windows OS, Mac OS, WinZip, McAfee antivirus, Norton antivirus, Avast antivirus, Piriform CCleaner, Ubuntu, etc.

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3 years ago

Help debugging line 7 type error more arguments (5) than expected (1)

kolezko [41]

Answer:

import random

score = 0

for i in range(5):

num1 = random.randint(1, 100)

num2 = random.randint(1, 100)

prompt = "What is " + str(num1) + "+" + str(num2) + "?"

answer = int(input(prompt))

result = (num1, num2)

if answer == result:

print("Well done!")

score += 1

else:

print("incorrect")

print("Your score was", score)

Explanation:

Your error is on line 7, where you are providing multiple arguments to the input function, instead of 1.

One way to solve this is to create a variable prompt and concatenate all strings and variables within that variable to use for the input.

3 0

1 year ago

Which pair of Information Technology career fields may require work to be done outside of normal office hours? interactive media

scZoUnD [109]

Answer:

The answer to this question is "information services and support and network system administration".

Explanation:

The information support and service and network system administration is used to outside work, which can be explained as follows:

The information support and service process is using information processing that is defined as the system for record-keeping, forms, figures and data in a business.
A network or device system administrators are responsible for the day-to-day deployment of all these networks. They arrange, restore, and promote the computer systems of the company, which include local area networks, WANs, system sections, web services, and other wireless communication systems. The system provides local area networks.

6 0

3 years ago

Read 2 more answers

"a technician claims to have crimped a patch cable according to the T568A standard on one e d and T568B on the other"

yanalaym [24]

Answer:

The technician has made a cross-over cable.

Explanation:

The network is a platform that provides two or more computers to communicate. There different types of networks, namely, local-area network (LAN), wide-area network (WAN), MAN or metropolitan-area network etc.

Devices in a network can be connected with cables (ethernet IEEE 802.3) or wirelessly (wifi IEEE 802.11a/n/g). Wiring standards are strictly followed in ethernet configuration.

Two ethernet wiring standards are T568A and T568B. The difference in both standards are the pin configuration and their position in a wire defines a cable system.

When a T568A or T568B are used on both ends of a twisted pair cable, it is called a straight-through cable. When T568A is used on one end and T568B on the other, it is called a cross-over cable.

These cable systems are used for different applications. the straight-through cable is used for connecting devices that are not the same like router to switch, switch to computer etc. The cross-over cable connects similar network devices like router to router, switch to switch etc.

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3 years ago