Why there is a need to use primary key in database, JAVA Programming

Assignment Help:

Why there is a need to use primary key in database ?

Primary key is a constraint basically used in datdabase to uniquely identify the records in the database.

Related Discussions:- Why there is a need to use primary key in database

Educational app, CP5307 Assessment Task 3 Coding Project Specification SP22...

CP5307 Assessment Task 3 Coding Project Specification SP22, 2019 Brisbane Description Another type of app found on app stores are “educational games”. There are immersive full-

Switch statement in javascript, If there exist multiple conditions, the swi...

If there exist multiple conditions, the switch statement is suggested. It is because only one expression gets evaluated depending on which control jumps directly to the respective

Need minecraft bukkit plugin programmer, Need Minecraft Bukkit Plugin Progr...

Need Minecraft Bukkit Plugin Programmer I want to make my own server for Minecraft. I am in need of a experts to make custom bukkit plugins for my server. But basically I will w

Integration of neo4j and opengeo, Integration: Neo4J, OpenGeo, Ikanow Pr...

Integration: Neo4J, OpenGeo, Ikanow Project Description: I have an ongoing project to loosely integrate a variety of existing Open Source products: OpenGeo (geospatial server

Compiler design limit the loops, Problem : Compiler Design - Limit the loop...

Problem : Compiler Design - Limit the loops Rajni is a newbie to the programming and while learning the programming language he came to know the following rules: ???• Each program

Implement design in the java programming language, Implement your design in...

Implement your design in the Java programming language. Your main program file must be called MIPSim.java. Your simulator should implement the MIPS instruction set with the rest

What do you mean by bean wiring, The act of making associations between app...

The act of making associations between application components (beans) within the Spring container is reffered to as Bean wiring.

Relation between stack and heap, Relation between Stack and Heap Stack ...

Relation between Stack and Heap Stack and heap are two significant memory areas. Primitives are created on the stack whereas objects are created on heap. This will be further c

What is a final modifier? illustrate other java modifiers?, A final class w...

A final class will not be extended i.e. A final method cannot be overridden when its class is added. You can't modify value of a final variable.

Using rmi build robust distributed systems-jdbc odbc, This work assesses th...

This work assesses the following Outcomes: • Build robust, secure distributed systems using advanced programming techniques Use RMI to build a distributed application accessing

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages