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Forum updates on "What do you mean by primary key Explain its significance"

primary key and foreign key
i have used more no of table,i have set pkey and fkeyi enter values in first table, after that i...
JDeveloper ADF : Collect the last Primary Key of myViewObj
I am developing a web application[JSP, Struts, ADF BC].I want to collect the last Primary Key of m...
Auto generated primary key in hibernate?
I need sample code about access auto generated primary key in hibernate.plz help me.
JDBC primary key doubt
I am tryin to execute an INSERT statement and want tocheck if it violates the primary key constrai...
significance of the statement "public static void main(String []args)"
I want to know the significance of the statement"public static void main(String []args)"what i...
can somebody please explain the function of "this"
can somebody please explain the function of "this".With some example.Thanks
explain how this code works
pls look at the code and output.can anyone explain y the output is likethis with the 2 questions b...
Primary Backup Approach Protocol Implementation
i am happy to introduce myself, i am Srikanth.D presently in canada.Doing my Masters....all is fin...
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Article updates on "What do you mean by primary key Explain its significance"

Example to create table, primary key and foreign key in student, course and SC tables
This article provides an example to create table, primary key and foreign key in student, course and...
Example to add constraint of primary key in a table
This article provides an example to add constraint of primary key in a table.
Program to make Ctrl and Alt Key Pressed on a Key Press from Keyboard
A C Program to make Ctrl and Alt Key Pressed on a Key Press from Keyboard.
PROGRAM TO FIND THE MEAN OF USER DEFINED NUMBER OF ARRAY ELEMENTS
PROGRAM TO FIND THE MEAN OF USER DEFINED NUMBER OF ARRAY ELEMENTS.
Program that Displays one or more data on the DOS standard output device
Program that Displays one or more data on the DOS standard output device.
Explain the difference between echo “$SHELL” and echo ‘$SHELL’
Explain the difference between echo “$SHELL” and echo ‘$SHELL’.
Explain the command, which work as spelling checker?
Explain the command, which work as spelling checker?
Explain two functionality of “mv” command with example?
Explain two functionality of “mv” command with example?
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Video updates on "What do you mean by primary key Explain its significance"

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Interview FAQ updates on "What do you mean by primary key Explain its significance"

What do you mean by primary key? Explain its significance.
The power of a relational database system such as Microsoft Access comes from its ability to quickly...
What is meant by key bouncing?
Microprocessor must wait until the key reach to a steady state; this is known as Key bounce.
What is Key bouncing?
Mechanical switches are used as keys in most of the keyboards. When a key is pressed the contact bou...
Which of the following programming approach used functions as a key concept to perform actio
Options a) Structured programmingb) Modular programmingc) Procedure-oriented programming...
What do you mean by Quality in CMM Level Practise
Quality in CMM Level Practise is Meeting requirements, Zero defects, Customer satisfaction.
What does 'managed' mean in the .NET context?
The term 'managed' is the cause of much confusion. It is used in various places within .NET, meaning...
What is meant by Wait State?
This state is used by slow peripheral devices. The peripheral devices can transfer the data to or fr...
What is meant by polling?
Polling or device polling is a process which identifies the device that has interrupted the micropro...
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