how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?

1829

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various types of hints and their usage

2131

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what is partitioning? Types of partitioning. explain? what is the new kind of partitioning type introduced in 9i?

1848

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what happened to the global index when I truncate the data in one of the partition?

1520

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what are the advantages of running a database in archive log mode?

1735

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how do u setup a replication site?

1501

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what is a Nested Loop join?

1568

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what is the scenario where you take the database to NoArchivelog mode?

1836

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does the query needs a hint to access a materialized view?

1468

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what are archived logs?

1717

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what are bitmap indexes? How does they work?

1717

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master table and child table performances and comparisons in Oracle ?

1667

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what is the full procedure for using store procedure in informatica7.1?

1815

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1. How to test Database? Please, give me all details for "SQL,Msaccess, Mysql Database? 2.For which functionalities database used? 3.How to convert Guest to Admin by Mysql database?

1729

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1.what is the diff between nolock optimizer and read uncommitted isolation? 2.what is the diff between revoke and deny? 3.what is percieved down time? 4.whether password protection are required for backups?if yes why?if no why? 5.what is fill factor? 6.what is cost analysis? 7.what is mean by piece meal restore? 8.what is 'rowguidcol'? 9.impersonate permission? 10.what is selectivity?

1629

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