Some Important Advantages of Database Approach

Some Important Advantages of Database Approach

Points of interest of Database Approach Database approach has numerous points of interest over document handling system.  Some critical focal points of database approach are as per the following:


Database approach has many advantages


1-Redundancy Control:

The information in a Database seems just once and isn’t copied. For example, The information of an understudy in school database is put away in one table. The table can be gotten to for various For instance the information purposes. in the event that we need to store the characteristics of the understudy in a table, just Roll No of the understudy will be utilized as a part of the second table.

The second table will be associated with the understudy table for getting to the data about the understudy as takes after:

In the above figure, the points of interest of the understudies are put away in Student table. The Marks roll No in the table stores just the Roll No of students. The remaining information isn’t copied. R Marks table is copied for joining two tables.

2-Data Consistency:

An imperative advantage of controlling excess is that the information is predictable. On the off chance that an information thing seems just at one place, it is anything but difficult to keep up. On the off chance that it is required to refresh information, the refresh is performed at just a single place. The change will consequently produce results at all spots any place this information is utilized.

3-Consistency Constraints:

Consistency imperatives are the tenets that must be taken after to enter information in database. In the event that the limitations are not satisfied, information can’t be entered in database. Database administration frameworks give a simple method to apply diverse consistency imperatives to guarantee information consistency. For instance, an imperative can be connected to guarantee that the information is constantly entered in a particular range and so on.

4-Data Atomicity :

An accumulation of all means to finish a procedure is known as transaction. Data Atomicity implies that with It guarantees that the database will dependably have right and predictable information. needs to exchange cash from account A to account B. This procedure comprise er an exchange should happen overall or it ought not occur by any stretch of the imagination. Assume a client s of two stages:

  • 1. Deduct the cash from account A
  • 2. Add the cash to account B

Assume that the framework comes up short when the PC has played out the initial step. It implies account A yet has not been added to account B. This that the sum has been deducted from circumstance ca circumstance to happen. Database administration execute any progression. a make information conflicting. The database administration framework does not permit such framework either executes the two stages or does not.

5-Data Security:

Information security is the insurance of the database from unapproved get to. The database security is administration framework gives a few methodology to keep up information security. The kept up by enabling access to the database using passwords. Only one out of every odd utilization of database framework ought to have the capacity to get to every one of the information.

In a few circumstances, it is required to give distinctive kinds of access authorization to information for various clients. For instance, an information section administrator should just be permitted to enter information. The executive of the association ought to have the capacity to get to or erase the information totally Database administration framework gives diverse levels of security choices for various clients.

6-Reduced Development Time:

A database sorts out information more effectively than a document preparing framework. Usually simpler and speedier to create programs that utilization this information. Numerous database administration frameworks additionally give a few instruments to aid program advancement. So it lessens the general time for creating applications.


The database administration framework stores information with smallness and effectiveness. It requires less storage room than the document framework. It spares the capacity assets of the framework and memory isn’t squandered.

8-Easier Reporting:

Reports are critical piece of database applications. The reports are extremely basic for taking essential choices in an association. The information in database is put away in a sorted out way. It can undoubtedly be recovered for making distinctive reports. The reports can be arranged effortlessly and rapidly in required configuration in database administration framework.

9-Data Sharing:

Once a database is produced, it can be utilized by a few clients in the association. The database can likewise be shared by various applications. In the event that another application requires similar information, it can share the current database as opposed to creating it once more.

10-Increased Concurrency:

In some circumstance, at least two clients may get to a similar document all the while. It is conceivable that he gets to or even misfortune can’t happen. This may bring about loss of data or even loss of honesty. Numerous DBMS oversee simultaneous access and guarantee such issues conceivable that he gets to or even misfortune can’t happen.

11-Improved Backup and Recovery:

In record based frameworks, it is the duty of the client to shield information from disappointments of the PC framework or application program. This may require taking reinforcement of the information day by day. On the off chance that the information is lost, the reinforcement is reestablished. The cutting-edge DBMS give offices to limit the measure of handling that can be lost because of a disappointment.

12-Data Independence:

Database approach gives the office of information freedom. It implies that the information and the application programs are separate from each other. It is conceivable to change information stockpiling structures and activities without changing the application programs.

Burdens of Database Approach:

1. High Cost of DBMS:

  • Costly to buy database administration programming Some burdens of utilizing database approach are as per the following: A total database administration framework is expansive and refined programming.

2.Higher Hardware Cost:

  • Database administration frameworks are confused and substantial programming. Extra memory and preparing force might be required to run the DBMS. It might require all the more effective equipment.

3.Higher Programming Cost:

DBMS is unpredictable programming with numerous highlights. The software engineers require an exhaustive information of framework to utilize it to best preferred standpoint. In the event that the association procures encounter database software engineers, it needs to pay additional cost for this ability.

4. High Conversion Cost:

On the off chance that an association changes over its records to database, information must be changed over from documents to database framework. As a result of the diverse arrangements utilized by various frameworks, it might be a troublesome and tedious process. Additionally, the structure and information may likewise need to changed by the prerequisites of DBMS.

5. More Chance of Failure:

  • In database administration framework, all assets and segments are incorporated. On the off chance that any of these segments comes up short, the entire framework stops.

6. Unpredictability and Performance:

Database administration framework is universally useful programming. A total DBMS needs to perform numerous undertakings that make it intricate and confounded programming. In a few applications, DBMS may run less productively when contrasted with record handling framework.

Contrast amongst File and Database Approach:

The contrast amongst File and Database approach is as per the following:

Document-based approach:

The projects and information are between subordinate.

  • The information might be copied in various records that reason information repetition.
  • Similar information in the various record might be diverse that makes irregularity.
  • The information is independently put away in different documents and it is troublesome for applications to
  • The information is appropriated in a wide range of records and can’t be shared.
  • It is hard to apply information uprightness keeps an eye on records.
  • it gives poor security as the information is broadly spread.
  • It is hard to keep up as it gives less controlling offices.
  • It is a less unpredictable framework.
  • The cost is not as much as DBMS
  • One application can fall flat without influencing the others.

Database approach:

  • The projects and information are autonomous of each other.
  • The information isn’t copied and seems just once.
  • The information seems just once so it is constantly reliable.
  • The information is put away in tables which are connected together. The applications can recover the required information effortlessly.
  • The information is put away in one place and can be shared effectively.
  • Database approach gives numerous requirements to information trustworthiness.
  • It gives numerous techniques to keep up information security.
  • It gives numerous offices to keep up the projects effectively.
  • It is extremely mind-boggling framework The cost is considerably more than record framework.
  • All application depending on database come up short if the database comes up short.

Leave a Comment