2. how do you recognise relational database records
2006-09-08 02:24:36 · 3 answers · asked by Anonymous in Computers & Internet ➔ Other - Computers
It is a data structure type.
search google for it.
2006-09-08 02:27:46 · answer #1 · answered by iyiogrenci 6 · 0⤊ 0⤋
Do your homework, if you can't get the idea behind generic ADTs like binary tree you better switch major pronto.
It is so generic it is used everywhere software is concerned.
You do know what's a database, that's elementary yes? If the tables containing entries that has some relationship to each other within the context of the system, then it is enough to be called relational database; records are entries.
You really need to consider switching major.
2006-09-08 09:34:44 · answer #2 · answered by Andy T 7 · 0⤊ 0⤋
1)To search elements; so it does in O(log n) time.
I back tracking problems.U can solve PSUDOKU using this concept.
etc & etc...
2)records: Using B+ trees.
2006-09-08 09:34:00 · answer #3 · answered by Sateesh 2 · 0⤊ 0⤋