What is RDBMS? Explain its features.

Correct Answer: i enjoy the most learning new things like staff management,motivation,management,smart working etc i enjoy the least free timing during my job

Correct Answer: Actually Here is asking for providing service, in which way and in which time we are able to serve the customer with flexibility and with relatively therefore we can say that at the time of service we are able to serve but from their rise a question:- if the organization is working properly for 24 hrs then what about the service? ence we can say that in the time which m there otherwise we serve with corporative way

Correct Answer: The reputation of a company controls its profit margins A bad reputation means fewer customers If you cannot handle difficult customers, that would be a major obstacle for you in a job where dealing with irritated members of the public will be routine Start generally but select one incident soon afterwards and describe the outcome of that Be very clear about the circumstance what happened and how you dealt with it, especially how you resolved any tricky issues that arose The key words here are mutual respect, listening to the customer, being calm in the face of irritation and concluding the situation positively

Correct Answer: These are a couple of examples of things that retail staff may be expected to get involved with, and they'll be keen to see how much additional training they might need to provide

Correct Answer: Applicant should answer that as a first line supervisor, he/she should directly supervise sales workers in a retail department He/She would get involved in management functions such as purchasing, budgeting, accounting and ensure quality of supply apart from his/her regular supervisor work

Correct Answer: Function prototyping is a function declaration statement that tells the compiler about the return type of the function and the number as well as type of arguments required by the function at the time of calling it Syntax: return_type function_name( type1 arg1, type 2 arg2, ); Advantages of function prototype : - It helps the compiler in determining whether a function is called correctly or not Each time when a function is called, its calling statement is compared with its prototype In case of any mismatch, compiler reports an error - A function must be defined before calling it But prototyping allows a function to be called before defining it

Correct Answer: Storing the form's contents to a database file on the server

Correct Answer: DHTML stands for Dynamic HTML The first thing that we need to clear about DHTML is that it is neither a language like HTML, JavaScript etc nor a web standard It is just a combination of HTML, JavaScript and CSS It just uses these languages features to build dynamic web pages DHTML is a feature of Netscape Communicator 40, and Microsoft Internet Explorer 40 and 50 and is entirely a "client-side" technology Features of DHTML: - Simplest feature is making the page dynamic - Can be used to create animations, games, applications, provide new ways of navigating through web sites - DHTML use low-bandwidth effect which enhance web page functionality - Dynamic building of web pages is simple as no plug-in is required - Facilitates the usage of events, methods and properties and code reuse

Correct Answer: Stack: - Stack is a ordered collection of items - Stack is a dynamic object whose size is constantly changing as items are pushed and popped - Stack may contain different data types Array: - Array is an ordered collection of items - Array is a static object ie no of item is fixed and is assigned by the declaration of the array - It contains same data types

Correct Answer: LIKE operator

Explanation:

LIKE is a keyword that is used in the WHERE clause. Basically, LIKE allows us to do a search based operation on a pattern rather than specifying exactly what is desired (as in IN) or spell out a range (as in BETWEEN).

 

The syntax is as follows:
SELECT "column_name"
FROM "table_name"
WHERE "column_name" LIKE {PATTERN}

 

{PATTERN} often consists of wildcards.

 

In SQL, there are two wildcards:


% (percent sign) represents zero, one, or more characters.

_ (underscore) represents exactly one character.

 

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