Do the clustered and non-clustered indexes both work on B-Tree? I read that clustered indexes affect the way how the data is physically stored in table whereas with non-clustered indexes a separate co
Why RDBMS? data integrity get quality results with SQL and prevent duplicates use SQL to access the data --> Easy.
I recently realized that I add some form of row creation timestamp and possibly a \"updated on\" field to most of my tables. Suddenly I started thinking that perhaps every table in the datab开发者_运维
I want to implement one-to-many concept in my application. This is the scenario: I have two tables (i). P开发者_如何学Cerson(ID, NAME, AGE, DEPT)
How do you design and manage the development of a web application that should be compatible with multiple data开发者_JAVA百科base management system such as Oracle and MS SQL Server?
I\'ve looked at MongoDB/norm (but want a general document-oriented store answer). It seems really nice to work with and I\'m interested in knowing when it should be used instead of RDBMS+ORM?
I\'d like to compare if tables columns including datatypes and length/precision. in开发者_Go百科dexes and their columns
I need to know the factoring that needs to be taken into consideration when implementing a solution using CouchDB. I understand that CouchDB does not require normalization and that the standard techni
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I have a database of all countries and cities, I would like to use ajax to use it to give suggesstions in the country cities fields in forms, I have a lot of tables in my db related to the inner worki
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