rdbms

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Help regarding What DBMS to use for interaction between android phone, server and database?

I am looking for some guideance in terms of what database to use server(using servlets) side of my android application.[详细]

2023-03-13 09:36 分类：问答
Using DVCS for an RDBMS audit trail

I\'m looking to implement an audit trail for a reasonably complicated relational database, whose schema is prone to change. One avenue I\'m thinking of is using a DVCS to track changes.[详细]

2023-03-13 09:32 分类：问答
Processing complex data filters

I\'m trying to figure out the best way to deal with the following situation. Let\'s say we have an entity type with attributes A, B and C. Each of these attributes can have a known set of possible va[详细]

2023-03-13 09:23 分类：问答
Why don't DBMS's support ASSERTION

So I recently learned about ASSERTION开发者_StackOverflow社区 in my databases course, and my prof noted that major databases don\'t support it, even though it is in the SQL-92 standard.I tried googlin[详细]

2023-03-13 03:59 分类：问答
Does MySQL/InnoDB implement true serializable isolation?

It is not entirely clear from MySQL documentation whethe开发者_C百科r the InnoDB engine implements true serializable isolation1 or snapshot isolation, which is often confusingly called \"serializable\[详细]

2023-03-11 20:39 分类：问答
Issues with Data Integrity with RDBMS

Anyone know about Cascade events in a relational data base system? How it works, how it helps and if the开发者_开发百科re are any disadvantages. Thanks.Cascade events are quite simple really.For examp[详细]

2023-03-10 23:31 分类：问答
RDBMS vs file system for file storage

Are there any advantages of storing entire files in an RDBMS over storing the files in the file system with references to the file path in the RDBMS?[详细]

2023-03-10 15:48 分类：问答
Is it possible to generate very large tables with the TPC-H DBGEN utility?

Has anyone generated a big, really big table about a millions records using this tool DBGEN TPC-H?, some one recommended it, but only gave me the url.[详细]

2023-03-10 07:19 分类：问答
Business-Logic Relationships in SQL

Can anyone please tell me how can one estabilis开发者_StackOverflow中文版h 1 to 0..1 and 1 to 1..* relationships between tables in SQL (Server)?[详细]

2023-03-08 17:36 分类：问答
Generating unique id

I was looking for information about how to generate unique no in java which I can give to customer so that they can use this no to track back their info? At the same time it should not be easily guess[详细]

2023-03-08 06:32 分类：问答