data structure is mathematical and logical arrangement of data in computer memory. so that various operation associated wid it becomes convinient. let me explain u wid a real word example suppose u have a collection of books and u hv placed those books in a almirah in a random oreder, now if u want a particular book from there u hv to search randomlly or sequentially in almirah... which could take time...now suppose if u had stored those book according to some order say alphabetically it would have been much more convinient oe search book. in the same manner u can insert book according to tat order.
In the same way in computers data is arranged in some logical order or a structure. so tat various operations become very easy to perform on data....
TV, Car, Clock, and door.
they can't
The characteristics of data captured during data modeling are crucial in the designof databases, programs, and other system components. Facts and rules that arecaptured during this process are essential in assuring data integrity in aninformation system.b. Data, rather than processes, are the most important aspects of many moderninformation systems and hence, require a central role in structuring systemrequirements.c. Data tend to be more stable than the business processes that use the data. Thus,an information system that is based on a data orientation should have a longeruseful life than one based on a process orientation.
The database we use in our daily life is called as active database . The data that is stored in the database which is further stored on the cloud is called cloud database.
Lots of people use databases, teachers, doctors even librarian's. For example, a librarian uses a database to keep information of all the people who borrow books from the library, their names, address, contact numbers and so on!!:)
Life continued and it became 'normal', but what was normal life did not continue.
Life continued and it became 'normal', but what was normal life did not continue
Flipping coins.
Data Analysis
In real life the importance of data structure is much more bcoz it providing a disconnected transaction between database & workstation just take a example that when some one going to on line shopping at that time at first he/she wants to select the items to purchase simultaneously if the person donot want some selected items then he/she can also retrieve from the list,these all are done in data structure when you at last enter the submit button at that time this will retrieve from the database & enters in to sales list. Means these all transaction are done in data structure there is no need to transect with data base by that transaction will be faster,secure,good performance,efficient etc
A map is a data structure that has a key set that "maps" onto a data set. Thus, the keys can be used to access the data. It is really similar to tables in real life with one column as the keys and one column as the data.
DATA GATHERING
Structures are a way of storing many different values in variables of potentially different types under the same name. This makes it a more modular program, which is easier to modify because its design makes things more compact. Structs are generally useful whenever a lot of data needs to be grouped together--for instance, they can be used to hold records from a database or to store information about contacts in an address book. In the contacts example, a struct could be used that would hold all of the information about a single contact--name, address, phone number, and so forth.->A structure is a collection of related elements , possibly of different types , having a single name.->"each element in a structure is called field".->A FIELD is a smallest element of named data that has meaning. It has many characteristics of the variable .->It exits in memory . it can be assigned values, which in turn can be accessed for selection or manipulation.-> A field differs form variable primarily in that it is a part of structure.ITS SYNTAX IS:struct tag name{field list;};
explain the destination life cycle explain the destination life cycle
The changes had radical implications for the structure of the economic and social life in China.
A structure is a collection of data (variables) with some common meaning or semantical link meaningful to the programmer. They don't have any meaning to the PC (though their use influences the flow of your program).In general, it is easier to simply collect information in a structure - for example, the width and height of an image, or the first/last names and addresses of customers. It's just easier to think that way, because things in life tend to have relations to each other.
When two processes want to print at the same time, process 2 needs to read data and process 1 is the producing process in which, when interrupts during writing, may leave a corrupted structure behind.