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memorize.ai (lvl 286)

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Section 1

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Attributes

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SQL

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (15)

Section 1

(15 cards)

Attributes

Front

Name, address, phone number, etc.

Back

Metadata

Front

Data that describes data

Back

Flat File

Front

Has data but no structure

Back

Columns

Front

Describes the data

Back

Rows

Front

The data being stored

Back

Client

Front

A piece of software that accesses a strive by a server

Back

Service

Front

Software that runs in the background (Daemon)

Back

Record

Front

A representation of physical/conceptual object

Back

Database

Front

Any collection of data and/or metadata

Back

Data Dictionary

Front

Stores data

Back

Varchar

Front

Anything you can type

Back

Class

Front

Object

Back

Personal Database

Front

Designed for one person or computer

Back

Null

Front

The absence of data

Back

Relational Database

Front

Ties off records from different records using keys

Back