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data dictionary, Database Management System
how to prepare a data dictionary for online examination system for certified courses?
Posted Date: 2/15/2013 11:23:45 PM | Location : USA
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Mention constraints to create command ddl, Mention the type of constraints ...
Mention the type of constraints we can specify in the CREATE command of DDL. The type of constraints that can be specified are as follows:- PRIMARY KEY, NOT NULL, UNIQUE, FOR
Failure controlling methods, Failure Controlling Methods: Failures can be h...
Failure Controlling Methods: Failures can be handled using different recovery methods that are talk about later in the unit. But the first question is doing we really require recov
Create the table, Question: Using the data model express the following ...
Question: Using the data model express the following queries in SQL. (a) Create the Table named "Cinema" and make the cinema_code to be the primary key of the relation and
Explain what is ddl, Explain what is DDL? DDL - Data Definition Languag...
Explain what is DDL? DDL - Data Definition Language: statements used to define the database structure or schema. Some examples: CREATE - to create objects in the database ALT
What is sql, What is SQL, and why is it important? SQL stands for Struc...
What is SQL, and why is it important? SQL stands for Structured Query Language, and is the most significant data processing language in use today. It is not a complete programm
Create a e-r diagram, Information about films holds information about movie...
Information about films holds information about movies, stars and studios. Movies have a title, year of production, length and the film type. Stars have a name and address. Studi
Normalize table 3nf , Normalize the following tables upto and including the...
Normalize the following tables upto and including the 3NF. Submit a 1 page printout of only the final set of normalized tables in Data Architect. Just use Data Architect to do the
Describe embedded query language, Describe Embedded Query Language? Emb...
Describe Embedded Query Language? Embedded Query Language - A query language (e.g., SQL) can be implemented in two ways. It can be used interactively or embedded within a host
Why dml is used for, Why DML is used for? DML is used to Manipulation and...
Why DML is used for? DML is used to Manipulation and processing of database. DML is provided for manipulation & processing of database. (Data stored in the database is processed
Php optimization on iis 8, Project Description: We have purchased facebo...
Project Description: We have purchased facebook style chat software which we are using with our site. It is prepared in PHP but the rest of the site is developed asp.net. Iss
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