- What is the traditional file system?
- Why would you choose database system?
- What are the responsibilities of a DBA?
- When would you use a database?
- What is the most popular file system in use today?
- How database is differ from traditional file system?
- What are the two types of file system?
- What are the 3 types of filing systems?
- Are databases faster than files?
- What are the advantages of file based system?
- What is the highest level of data abstraction?
- Is a file system a database?
- Why would you choose a database system instead of using traditional file based system when would it make sense not to use a database system?
- What is manual filing system?
- What is data model explain?
- What is difference between database and file?
- What is database file system?
- What is a field and record in a database?
- What is file system and its advantages and disadvantages?
- What are the disadvantages of traditional file system?
- When would it make sense not to use a database system?
- What are the 7 disadvantages to a manual system?
- Can you store a file in a database?
- What is types of database?
- What is the difference between logical and physical data independence?
- What are the four common types of files?
- How many types of file systems are there?
What is the traditional file system?
The traditional filing system (TFS) is a method of storing and arranging computer files and the information in the file (data).
Basically it organizes these files into a database for the storage, organization, manipulation, and retrieval by the computer’s operating system..
Why would you choose database system?
DBMS provides concurrency control. That is all the transactions are executed in such a way that the database is always in a consistent state and all the conflicting transactions are rejected. Crash Recovery: DBMS maintains log files and has mechanisms which recover the system to a consistent state after a crash.
What are the responsibilities of a DBA?
Database administrators (DBAs) use specialized software to store and organize data. The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery.
When would you use a database?
If more than one user have to use the spreadsheet at the same time, a database is necessary. If you find yourself always copy data from here to there, a database can help you automate the processes and save much of your time. In fact, you should use a database to manage data at any time rather than a spreadsheet.
What is the most popular file system in use today?
NTFSThe most common file system in use today are NTFS and FAT32.
How database is differ from traditional file system?
There are number of characteristics that differs from traditional file management system. In file system approach, each user defines and implements the needed files for a specific application to run. … In database approach, a single repository of data is maintained that is defined once and then accessed by many users.
What are the two types of file system?
File systems can differ between operating systems (OS), such as Microsoft Windows, macOS and Linux-based systems. Some file systems are designed for specific applications. Major types of file systems include distributed file systems, disk-based file systems and special purpose file systems.
What are the 3 types of filing systems?
Most Common Filing Systems Filing and classification systems fall into three main types: alphabetical, numeric and alphanumeric. Each of these types of filing systems has advantages and disadvantages, depending on the information being filed and classified.
Are databases faster than files?
As a general rule, databases are slower than files. If you require indexing of your files, a hard-coded access path on customised indexing structures will always have the potential to be faster if you do it correctly. But ‘performance’ is not the goal when choosing a database over a file based solution.
What are the advantages of file based system?
Advantage of File-oriented system:Backup: It is possible to take faster and automatic back-up of database stored in files of computer-based systems. … Compactness: It is possible to store data compactly.Data Retrieval: … Editing: … Remote Access: … Sharing:
What is the highest level of data abstraction?
View levelLogical level: This is the middle level of 3-level data abstraction architecture. It describes what data is stored in database. View level: Highest level of data abstraction. This level describes the user interaction with database system.
Is a file system a database?
A database is generally used for storing related, structured data, with well defined data formats, in an efficient manner for insert, update and/or retrieval (depending on application). On the other hand, a file system is a more unstructured data store for storing arbitrary, probably unrelated data.
Why would you choose a database system instead of using traditional file based system when would it make sense not to use a database system?
The advantages of using a DBMS are: Data independence and efficient access. Database application programs are independent of the details of data representation and storage. The conceptual and external schemas provide independence from physical storage decisions and logical design decisions respectively.
What is manual filing system?
Definition. A manual filing system is “a structured set of personal data that are accessible according to certain criteria.”
What is data model explain?
A data model (or datamodel) is an abstract model that organizes elements of data and standardizes how they relate to one another and to the properties of real-world entities. … So the “data model” of a banking application may be defined using the entity-relationship “data model”.
What is difference between database and file?
Difference Between File and Database is that a data file is a collection of related records stored on a storage medium such as a hard disk or optical disc. While a database is a collection of data organized in a manner that allows access, retrieval, and use of that data.
What is database file system?
Database File System; It is a new type of file system that does away with places where you store your files. Actually do not think of it as a file system, instead think of it as a document system. … It supports ‘locating’ files the way you think about them.
What is a field and record in a database?
Fields and records are two basic components of a database, which is an organized collection of information, or data. The term “fields” refers to columns, or vertical categories of data; the term “records” refers to rows, or horizontal groupings of unique field data.
What is file system and its advantages and disadvantages?
Advantages and disadvantages of file storageAdvantagesDisadvantagesLow priceSlow access timesEasy to useEasily scalableSep 23, 2019
What are the disadvantages of traditional file system?
Disadvantages of Traditional File System : Data redundancy and inconsistency. Difficulty in accessing data. Data isolation – multiple files and formats. Integrity problems.
When would it make sense not to use a database system?
Answer. if not needed for the user as it can cast a huge amount and overheads of purchasing the database and maintaining it. then it make a sense not to use database system.
What are the 7 disadvantages to a manual system?
This is no good if they are out to lunch or only work part time.Inconsistency in data entry, room for errors, miskeying information.Large ongoing staff training cost.System is dependent on good individuals.Reduction in sharing information and customer services.Time consuming and costly to produce reports.More items…•
Can you store a file in a database?
Some databases, like SQL Server have a FILESTREAM column type. In this case, your data is actually stored in a separate file on the database server and only an ID to the file is saved in the table. … The files are automatically included as part of the server backup, and the database and the files are never out of sync.
What is types of database?
Databases are computer structures that save, organize, protect, and deliver data. … We discussed four main types of databases: text databases, desktop database programs, relational database management systems (RDMS), and NoSQL and object-oriented databases.
What is the difference between logical and physical data independence?
Physical data independence helps you to separate conceptual levels from the internal/physical levels. It allows you to provide a logical description of the database without the need to specify physical structures. Compared to Logical Independence, it is easy to achieve physical data independence.
What are the four common types of files?
The four common types of files are document, worksheet, database and presentation files.
How many types of file systems are there?
A file system provides a way of organizing a drive. It specifies how data is stored on the drive and what types of information can be attached to files—filenames, permissions, and other attributes. Windows supports three different file systems which are NTFS,FAT32 and exFAT.