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  • Book Overview & Buying Oracle 10g/11g Data and Database Management Utilities
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Oracle 10g/11g Data and Database Management Utilities

Oracle 10g/11g Data and Database Management Utilities

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Oracle 10g/11g Data and Database Management Utilities

Oracle 10g/11g Data and Database Management Utilities

4 (1)

Overview of this book

Does your database look complicated? Are you finding it difficult to interact with it? Database interaction is a part of the daily routine for all database professionals. Using Oracle Utilities the user can benefit from improved maintenance windows, optimized backups, faster data transfers, and more reliable security and in general can do more with the same time and resources.
Table of Contents (18 chapters)
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Oracle 10g/11g Data and Database Management Utilities
Credits
About the Author
About the Reviewer
Preface

Summary


Managing data with External Tables is a means not only for mapping external flat files as regular (but limited) tables inside the database, but also a tool to more efficiently perform administrative tasks such as programmatically processing database log files such as the alert.log or the listener.log files. It can be used to easily view external XML formatted files from inside the database without actually loading the file to the database. It can also be used as a means of unloading data in temporary external storage to exchange data among different Oracle versions. This particular feature allows the user to easily build an Oracle Datamart that allows the pre-formatting and summarization of data from the source, enabling it to be directly inserted into the target data warehouse.

The different uses an External Table has allows the user to take full advantage of external flat files and have them loaded to the database in a very easy and convenient way. There are limitations with External...

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Oracle 10g/11g Data and Database Management Utilities
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