2006年6月12日 · How do we generate and use Oracle trace files in SQL tuning?

In a database, a record (sometimes called a <term>row</term>) is a group of <term>field</term>s within a <term>table</term> that are relevant to a specific entity. In <term>Virtual Telecommunications Access Method</term> a record is the unit of data that

foreign key. A foreign key is a column or columns of data in one table that refers to the unique data values -- often the primary key data -- in another table. M multidimensional database (MDB) A multidimensional database (MDB) is a type of database that is optimized for data warehouse and online analytical processing (OLAP) applications. MySQL

2003年2月21日 · This will be a brief overview only. You can find good Web tutorials about recursive relationships, using search terms like: recursive relationship, reflexive relationship, adjacency model, nested hierarchy, or tree structure.

2006年5月24日 · Is there any reason that you should NOT employ a shared Oracle home when you have multiple nodes and a cluster filesystem (and you do NOT use RAC)? How does Oracle protect itself from starting two non-cluster-aware instances on two different nodes? What mechanism does Oracle employ to test to see if a database is already running?

2005年2月5日 · An ITKnowledge Exchange (ITKE) recently member had a question about moving an Oracle implementation from RISC/Unix to either Windows or Linux, and fellow techies jumped in on the conversation and helped out.

2007年6月6日 · A stored procedure is an object in your schema. When you issue a CREATE PROCEDURE command, you are just creating the stored procedure, not executing it.

2001年4月16日 · I would like to put a variable in my SQL statement, but it doesn't seem to work: SELECT * FROM NormalClient WHERE ClientSurname LIKE '%' & strlastname & '%'

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2004年10月21日 · What is the best method of taking backups? We have a database that is 1.4 terabytes with more than 1000 data files.