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Difficulty in accessing Data can be defined as:
Generating ad-hoc reports the program will not already be present, and only present options will write a new program to generate requested report or to work manually. this is going to take impractical time and will be more expensive.
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What is data dependency in database?
Data dependence is the way in which the data is organized in secondary storage, and the technique for accessing it, are both dictated by the requirements of the application under consideration, and moreover that knowledge of that data organization and that access technique is built into the application logic and code.
What are the benefits of normalizing a table in a database?
The following are some of the benefits of normalization:removes redundanciesachieves consistency.improves data accessing speedimproves the performance of the serverdecreases time accessing from the database.generally efficient working of the applicationNormalization was introduced just to have CONSISTENT Data by avoiding REDUNDANCIES. While doing so, it introduces some overhead by having few new tables which definitely has an impact over PERFORMANCE and SPEED, because of involving many tables in the JOIN operation which itself proves the complexity. In short, you can prefer normalization for having Consistent and Clean Data with the cost of Performance and Speed.
Data formats and data collection?
Data formats: It is formating all data file from pcs.whatever it is not use.suppose when data is full,and some data we want to delete it.. Data collection: It is the collection of new data file.when new data is collecting..
Which of these is an example of a type of technology used to collect data-?
Metadata is "data about data". There are two "metadata types;" structural metadata, about the design and specification of data structures or "data about the containers of data"; and descriptive metadata about individual instances of application data or the data content.
Definition of ungrouped data?
Ungrouped data is data that is not grouped in a specific order. Grouped data is a set of data that has unique characteristics in common.
What is the limitation of File processing system?
Some limitation of file processing include:1. Data redundancy and inconsistency2. Difficulty in accessing data3. challenges with data security4. Often, time consuming and tedious
Limitation of data processing system?
Hi, Data redundancy Data Inconsistancy Difficulty in accessing data Data Isolation Integrity problem Atomicity problem security problem
What is Difficulty in accessing?
Difficulty in accessing Data can be defined as: Generating ad-hoc reports the program will not already be present, and only present options will write a new program to generate requested report or to work manually. this is going to take impractical time and will be more expensive.
The process of accessing data stored in tape is similar to manipulating data on a?
It is just like accessing a Queue
What is indirection in c?
Accessing data via pointers.
What is sensor data?
It is the process of collecting,organizing and accessing data with the help of computer sensors.
What is the important of pointer in c programming?
It is accessing data by address.
What is sensor data capturing?
It is the process of collecting,organizing and accessing data with the help of computer sensors.
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 is lock-base protocols?
once one transaction is accessing the data, no other transaction is made to modify the data
What are properties of database?
The interrelated data/records are stored in the database . Properties of database are that it maintains integrity of data, security of data, reduces problem in accessing the data.
What is lock based protocols?
once one transaction is accessing the data, no other transaction is made to modify the data
