Explain about HLD and LLD ?
Answers were Sorted based on User's Feedback
Answer / shyam
HLD Consists of follwing detials:-
1.The language which you are going to use for development
any system.(programming language e.g:-c,c++,java,.Net etc)
2.Technical tools that are used there.
3.Operating system(platform that you are going to use)
4.Software that you are going to use(if you want to
develop any web based project then you require Web Servers,
Application Servers,Database Servers,CMS etc.
LLD consists of following details:-
1.Flowchat of your system(programs).
2.DFD,algorithm,ER models etc
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / aakaash
HLD:It describes number of modules required in the project
and relation b/w those modules.
LLD:for each module they maintain individual lld
documents.lld describes internal logic of each module to
write programs.
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / sanjay
HLD High level design which means designing a complete Topology in some specific tools like visio which shows the whole design.
LLD Low level design means detailed information of topology from top to bottom which includes complete configuration & each and every thing should be explained briefly.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / ksa
HLD refers huge Level Design and
LLD refers Low Level Design
Means HLD contains overview of the design and LLD contains
detailed design.
| Is This Answer Correct ? | 9 Yes | 28 No |
Answer / jetti
in additional of the above
hld means main modules of the application or a software.
lld means sub modules of the application or a software.
| Is This Answer Correct ? | 19 Yes | 41 No |
Answer / ksa
HLD refers Huge Level Design and
LLD refers Low Level Design
Means HLD contains overview of the design and LLD contains
detailed design.
| Is This Answer Correct ? | 16 Yes | 40 No |
What is a joiner transformation?
How we can use union transformation?
Diff B/W MAP Parameter, SESSION Paramater, DataBase connection session parameters.? Its possible to Create 3parameters at a time? If Possible which one will fire FIRST?
What is the use of code page?
What are the types of maping in Getting Started Wizard?
Global and Local shortcuts. Advantages.
i have 1000 record flat file source i want 1st row to 1st target, 2nd row to 2nd target, 3rd row to 3rd target how will u do? Without using Mod Function? Explain....
If the records doesnt satisfy the filter condition where will it go?
Two Default User groups created in the repository are ____ and ______
i have source in oracle 10g,oracle 8i how will u take the data from two sources
what are the transformations that restricts the partitioning of sessions?
Explain the scenario which compels informatica server to reject files?