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When defining a database the name given to a table or other object should reflect its?
Wiki User
∙ 10y ago
Contents.
Wiki User
∙ 10y ago
purpose or the type of data it stores. Additionally, the name should be clear and descriptive to ensure it is easily understood by other users. It is also important to follow any naming conventions or guidelines set by the organization or database management system being used.
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What is connecitviy in dbms?
Connectivity in database management system is done using is done by making a connection object and using JDBC driver API. For database connectivity ognl.jar should be included in the project.
Why should business letters reflect careful organization and attention to every detail?
Why should business letter careful organization snd attention to every detail
1 What are object-oriented databases and how do they differ from relational databases?
First of all, they may or may not differ. An object oriented database is a database you program by the use of small pieces, that, put together form an object. These objects can then be combined with other objects and/or be used separately. Actually, if you where to remove 'on leg' of the database that leg should be able to stand on its own. So goes the therory anyway. One relational database that has some benefits as an object oriented database is 4D. However, the stuff that one 'leg' can entirly support itself isn't actually true, however the objects are there and they do make a lot of sense. Am I making sense? --
What is difference between object and entity?
A database object is represented as one of the following: database, schema, table, column, primary key, and foreign key A database Entity is: An entity is a thing or object of importance about which data must be captured. All things aren't entities - only those about which information should be captured. Information about an entity is captured in the form of attributes and/or relationships. If something is a candidate for being an entity and it has no attributes or relationships, it isn't an entity. Database entities appear in a data model as a box with a title. The title is the name of the entity.
How can you store pictures on SQL Database?
In short, the SQL database column has to be defined as either an image column or a binary column (SQL2k) In earlier versions, 6.5 & 7, they should have been defined as a BLOB (Binary Large Object). A more precise answer can be given if you supply additional information such as DB version, programming langauge used. ** As explained here you can store images within SQL server however I would not recommend this. In doing so you will bloat the database dramatically, and the reconstitution of the images when recalled from the database is a big performance hit. I would recommend storing the images within the file system (saved to your hard drive as normal) and linking the images to a database record by defining a column that hold the path and file name to the image. In doing so your database overhead is simply that field and not the entire image.
What are the qualifications needed to get a job in database administration?
To get a job in database administration, you should get a Master's in computer science or MIS. You should become certified and learn common database programs.
How does a database solve these problems with nondatabase being impractial?
A database is usually not impractical unless the information in the database is not organized or necessary. A database should keep useful information on hand.
Should a person's salary reflect his or her value in society?
Possibly. If the person is a public employee, otherwise it should reflect his or her values to their employer.
What is an intelligent database?
An intelligent database is a type of database that incorporates artificial intelligence and machine learning technologies to automate tasks, make predictions, and optimize performance. It can automatically analyze and interpret data in real-time to uncover patterns, trends, and insights that can help users in decision-making processes.
What should a database always contain?
Information
Advantages of Flat file database?
You should have the answer not me
How can you view all the existing Databases in Oracle?
Database is one thing and tables another. If your trying to view data from a table, you should contact your database admin and or if you have connectivity, use A tool called Toad ( http://www.toadsoft.com) This tool will allow you to browse the data.
