Answer Posted / siju george

huh:
Lots of differences ! nah.simple logics thats it... let get
going.May be someone correct me if going wrong ... :)

theres some rules and regulations for how to store and
maintain data(using algebric algorithm) and they are
written in a genuine way and became famous and are called
Codd Rules(12 or may be more.....).So if we know these
rules then its very easy to differentiate between DBMS and
RDBMS

1. Any database which adheres to minimum of 5-6 codd rules
are automatically called as RDBMS. for e.g oracle,SQL,etc

2. Both help to store persistent data however DBMS stores
them in a denormalized way in rows and columns where as in
RDBMS stores them in tabular cells and there is chance to
split data(normalise) and store them in separate tables.
3. Most important is the 'R' letter which separates them in
terms of relationship management.RDBMS enforces
referrential Integrity and thus maintain the relationship
and in a way gives security of data(no accidental
loss/addition of data).
4. Security in RDBMS is provided in terms of
constraints/rules/sp/triggers/locks etc which ensures
i.Domain Intigrity(Primary Key,Unique key,Identity column)
ii. Entity Intigrity(Default,Foriegn Key,Not null,Check)
iii.Referential Intigrity(Foriegn key,Check) and
iv. User Defined Integrity(SP/Triggers/Rules)
5. RDBMS follows ACID(Automicity,Consistency,Isolation and
Durability) rule where as DBMS doesnt follows them.

hi, I want to study TIA portla V11. where can I get online courses?

2026

---

is there any one got offer from snapdeal?

4638

---

Where do we get the QTP and Load runner softwares CDs ( Original ) in chennai

2324

---

hi i would like to know is there any training institue for Calabash,robotium and ui automator in hyderabad...urgent

3152

---

did anybody take online training from Mind Q systems hyderabad? please share your experience. thanks 

2249

---

Hi All, Is there any free automation tool for windows application and it's easy to use? I usually take a lot of time to regression test my application when there is a new build on live environments (about same 10 environments) I wish I know a automation tool to regression test and ofcourse it's free, easy to use (maybe using C#) Could anybody can advise to me a tool like that? I very appreciate ^^

2065

---

write a programme to insert into elements in array?n finding duplicate characters in given sting?

2459

---

Hello Friends, I am Looking for the Load runner-Performance testing institute in HYD. I see most of them in this site are suggesting for TS Technologies as best institute for PT load runner. We you pls suggest me, Does this institute offers good coaching on Weekend Sessions/Batches? Does it covers all the course contents in these session? Please help me on this guys..

1758

---

Have you completed the cps exam? Which one?

1050

---

Can any one give information on "Content Disposition" in TEST COMPLETE automation tool? mail me to pdamarakonda@smart-bridge.co.in call me to 09849423932

2145

---