Database Keywords And Definitions

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Keyword searching is the process of choosing search terms and entering them into the database search boxes to locate information on your topic. A physical database schema lays out how data is stored physically on a storage system in terms of files and indices.

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Keywords are words or phrases that describe content.

Database keywords and definitions. Search by keyword to find the right resource. The data within a database can be easily accessed and manipulated trough computer program. A keyword that means a SELECT statement will eliminate duplicate records from the result set.

Allows users to define the data in a database and manipulate that data. Glossary of Database Terms. It was compiled in the course of studying for a university databases subject.

Useful keywords and definitions in DBMS Two Mark definitions in DBMS Need to know definitions in DBMS. The following glossary dictionary lists the definitions of many database related terms. Allows users to create view stored procedure functions in a database.

SQL statements need to refer to a directory object if they wish to access a file. Later on these files may be searched using keywords which can make finding files much easier. A database is a collection of information organized into related tables of data and definitions of data objects.

There were a few books recommended for this database course. Allows users to set permissions on tables procedures and views. A word used to classify or organize digital content or to facilitate an online search for information.

Party - A party to an Agreement between Raima and Customer PLC - Programmable Logic Controller. At the most basic level a database schema indicates which tables or relations make up the database as. This guide will walk you through how to select and combine keywords in the Library databases to find articles on your research topic.

For example it can be the number of a certain invoice eg. Cardinality in SQL Cardinality Ratios. How it was compiled.

They represent the main concepts of your research topic and are the words used in everyday life to describe the topic. Add add constraint alter alter column alter table all and any as asc backup database between case check column constraint create create database create index create or replace view create table create procedure create unique index create view database default delete desc distinct drop drop column drop constraint drop database drop default drop index drop table drop view exec exists foreign key from full. A database is a collection of data or information which is held together in an organised or logical way.

Is an ID key letter or number that uniquely identifies that item. Additions Corrections are welcome. Keywords and Definitions Replication in Database Storing identical copies of same relations tables in different sites in a distributed database is called Replication.

You can use keywords to specify how Awesome Table displays your data. Atomicity ACID property Attribute. Keywords also commonly called search terms are the words that you enter into the database search boxes.

Allows to embed within other languages using SQL modules libraries pre-compilers. Database any collection of data or information that is specially organized for rapid search and retrieval by a computer. They can be used as metadata to describe images text documents database records and Web pages.

80 rows SQL Keywords. Search the database for the keyword Ireland. Allows users to create and drop databases and tables.

Adds a column in an existing table. A table that contains a single key attribute is considered a strong entity. This is one of those terms that you really need to learn by rote in order to ensure you get all of the marks available in an exam question.

The individual ID of that invoice. Port - A network portal through which two computing processes can communicate. Jobs Jobs home UK International Australia Primary Elementary Secondary High school Careers advice Tes for schools Courses Courses home For prospective teachers For teachers For schools For partners.

DB2 is a relational database management system developed by IBM. This article lists all the keywords you can use with the. Without the right keywords you.

A user may tag pictures or text files with keywords that are relevant to their content. Define how to present your data. Database files may be organized into a set of fixed-sized pages containing data associated with one or more record occurrences table rows.

It may define integrity constraints views and tables. A database object on the Oracle database that refers to a folder or directory on the server. Databases are structured to facilitate the storage retrieval modification and deletion of data in conjunction with various data-processing operations.

1NF First Normal Form 2NF Second Normal Form 3NF Third Normal Form A. Key attribute or primary attribute. Not all of every book was used.

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