Search DaniWeb - relational

Relational Database Primer 14 Years Ago by cutedipti Hello, Anybody knows about Relational Database Primer. Is there any difference between Relational Database Primer & Relational database? What is the concept of Relational Database Primer? Re: Relational Database Primer 14 Years Ago by cutedipti No, it's not. Actually in the examinations its asked to write note on Relational Database Primer. so, I didn't get it what it means. I have read many books but there waere no such a special note/topic found to me & not even on net. Thus, I asked for help here. Re: Relational Database Primer 14 Years Ago by qualitybrains Hey Dipiti ! "Primer" is not a concept or anything else. Relational Database Primer would mean the basic details and it's summary. For how it should be framed in words, you may refer to [URL="http://www.databaseprimer.com/"]http://www.databaseprimer.com/[/URL]. Thanks Vivi Re: Relational database from flat design 14 Years Ago by tinymark Thank you for your response, @smantscheff. I want a clean relational setup. When I get going I will post the code.… The aim is to learn relational database design. This old database is ideal for playing …phone numbers meant multiple entries in this design. In the relational design I would have a foreign key relationship to a… Relational Database in the cloud 10 Years Ago by Dani … multiple choice dropdown from a list. It needs to be relational in the sense that is is reasonably simple to add… name is altered, it retroactively updates all occurrences (a la relational database). Microsoft Access does what I need, but I'm… Relational Database design question... 16 Years Ago by elivate Hi! so I am trying to design a relational database and I think I am on the right track, … Relational Database Modelling Question 16 Years Ago by schone Hi all! I have been working on a relational database and have been putting it together as an ER … Relational algebra question 16 Years Ago by pentiumpablo Hi I am learing the RA at the minute and i was wondering if someone could tell me with regard to the relational algebra when would it be nesessary to use the active complement as opposed to the complement of a relation Relational Algebra Help Ps : 16 Years Ago by 147 Use Relational Algebra to express the following queries on the schema FLIGHTS (… relational algebra 15 Years Ago by kz07 how do i translate group by and having into relational algebra? [code=sql]SELECT employee-name FROM EMPLOYEE, DEPARTMENT GROUP BY EMPLOYEE.suburb HAVING EMPLOYEE.suburb = DEPARTMENT.suburb;[/code] thanks. relational db storage and search 15 Years Ago by ajliveson … be input by varying users (basically a search on a relational database) any form of help would be appreciated. ps: i… Relational Calculus help 15 Years Ago by DevC++4.9.9.2 …/IMG_0198.JPG"]Tables[/URL] Specify the following queries using relational algebra and show the result of each query. Find the… Relational Division Problems 15 Years Ago by hawkoftheeye … I design a query that performs a division operation in relational algebra, then implements it in SQL - but with the added… Re: Relational Division Problems 15 Years Ago by anatolse … I design a query that performs a division operation in relational algebra, then implements it in SQL - but with the added… Relational database from flat design 14 Years Ago by tinymark … of hundred entries that I want to convert to a relational design. It was a user database for simple login and… Re: Relational database from flat design 14 Years Ago by smantscheff … the new table. If you want to have a clean relational setup, go by the book: eliminate functional dependencies in the… Relational Algebra 14 Years Ago by kay21 …) Prerequisite ([U][B]ModuleId, PrereqId[/B][/U]) Write an optimum relational algebra expression for the following SQL query Select StudentID, ModuleId… Relational algebra 13 Years Ago by kukuruku Hi could you suggest any good book for relational algebra. Thanks Relational algebra and duplicates 13 Years Ago by webjam Hello, I know relational algebra uses sets which eliminates duplicates values but I'm … Re: Relational algebra and duplicates 13 Years Ago by drjohn As far as I remember, in pure relational algebra, you quite simply cannot add an identical item to … Relational model 13 Years Ago by bangor_boy I need to turn the attached ER diagram into a relational model. This is what I have came up with, is … Relational database problem 12 Years Ago by casheltown … charity. Unfortunately I can't get my head completely round relational databases. I understand the basics but can't solve a… relational algebra parser 11 Years Ago by magaji ahmed I want a perl parser for relational algebra expression, can anybody help me with a code for that. Re: relational algebra parser 11 Years Ago by magaji.ahmedgodiya Iam trying to write a perl program that evaluate relational algebra expression by converting it to sql first. Re: relational algebra parser 11 Years Ago by magaji ahmed I want parse queries that make use of relational algebra operators such as 'select, project, join, union,intersection, theater join, rename. After that the program should convert the query to SQL and evaluate it on a micro soft access database. Example: project[list of attributes](t) And so on Relational Database 10 Years Ago by yavindu In which real world scenarios where relational databases are not suitable ? Thanks. Re: Relational Database 10 Years Ago by tapananand [Refer this link.](http://stackoverflow.com/questions/37823/good-reasons-not-to-use-a-relational-database) Relational Tables in Codeigniter 10 Years Ago by Ventech_IT Hi guys was wondering if someone could shed some light for me on how relational tables work in codeigniter, for example if i uploaded an image to the database through a from that collects data let's say a blog post. How would i link the two tables and then retrieve the image with it's data? Re: Explain relational operators in Python. 6 Years Ago by Sheetal_1 Relational operators compare values. Less than (<) If the value on … Re: Relational Algebra using Tutorial D 14 Years Ago by rubberman I used to teach relational algebra and calculus, but this was before Tutorial D came along (mid 1980's). What system are you using, D4?