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Advantages and disadvantages of a database?
advantages of database : * data independence ( data and the program are independent , for example if the format of the data has been changed need not to change the file structure WHAT the data is re queried is enough no need to worry about HOW to retrieve the data). * data redundancy can be avoided ( in file for example take two file one is saving file and another is transaction file in both the customer address will be in both file it lead to replication of data his can be avoided in database using normalization (norm 1) * data security (database provide security for accessing of all data) * data integrity (data will be accessed my all user its centralized so accuracy(integrity) will be maintained.. disadvantage; vice versa
What are to advantages of a database?
A database is a collection of interrelated data and the advantages of a database are ensured efficiency, standardized data, maintainable data, integrated data, reduced redundancy of data.
What are the advantages and disadvantages of file based systems?
File-based systems are low cost and do not need external storage or somebody that is extremely knowledgeable in technology. Disadvantages include data duplication, lack of flexibility, and a lack of security.
What does the term file mean in data bases?
it means file
How do you delete a file from data exchange us bank?
Navigate to the file and click the Delete File link
What are the advantages and dis advantages of file?
file is data storage structure it is collection of record
Advantage of file server?
There many advantages of a file server they include: Data Security and Backups, Centralization of Data, Remote Access, User Control, Employee Monitoring and data recovery. For businesses a file server is essential.
What are the advantages of a file management system?
Some of the advantages are: 1. A file management system will allow user to create and store Meta data. Meta data is data about the files. 2. A file is indexed for faster and easier retrieval. Gives structure to all your info. You will be able to manage all your information much easier.
Advantages and disadvantages of a database?
advantages of database : * data independence ( data and the program are independent , for example if the format of the data has been changed need not to change the file structure WHAT the data is re queried is enough no need to worry about HOW to retrieve the data). * data redundancy can be avoided ( in file for example take two file one is saving file and another is transaction file in both the customer address will be in both file it lead to replication of data his can be avoided in database using normalization (norm 1) * data security (database provide security for accessing of all data) * data integrity (data will be accessed my all user its centralized so accuracy(integrity) will be maintained.. disadvantage; vice versa
File management system advantages and disadvantages?
Some of the advantages are: 1. A file management system will allow user to create and store Meta data. Meta data is data about the files. 2. A file is indexed for faster and easier retrieval. Gives structure to all your info. You will be able to manage all your information much easier. some disadvantages of file management system.:- 1.minimal security of data 2.there is data redundancy 3.it cannot generate queries
What are the various file-accessing techniques in data management system?
Explain the various file-accessing techniques in data management system. Also state the advantages and limitations of each technique
What are the advantages of traditional file processing and database approach?
An alternative to using a database to store data is to use what are known as flat files. These are basically text files that are stored on your server that you can use to store your data, change, manipulate and generally use how you want. Although I'd recommend you use a database, you can use PHP's file processing system. There are 3 steps to writing data to a file: # Open the file (create if doesn't already exist) # Write data to the file # Close the file There are also 3 steps to reading data in a file: # Open the file (if cannot be opened, generate an errror) # Read the data # Close the file
Advantages of filing system?
advantage of filing system is this that we can easily find our files
What are the advantages of using XML in data interchanging?
XML file can be used for exchanging data . This is so because in XML file data is stored in form of nodes and sub nodes .Ex Facebook status is stored in one node then there are sub nodes for like, comment and share .
What are the Advantages of a data projector to a teacher?
what are the advantages of a data projector
The data file belonging to the SYSTEM tablespace is corrupted and no backup of the file is availble how do you recover the data file?
The data file cannot be recovered.
Advantages n disadvantages of traditional file system?
A disadvantage of a traditional file system is human error. When a file is filed in the wrong place it can be a long time before the file is located. Another disadvantage is the possibility of fire destroying the records. An advantage to this type of filing system is that there is a hard copy of everything that is filed. A file can be copied for several users of the file.
