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Oracle Listings
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Total:
94 | Displaying: 31 - 40 | Pages: << 1 2 3 4 5 6 7 8 9 10 >> |
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This new technical article for Linux beginners offers an invaluable introduction to the syntax, behavior, and idiosyncracies of the Linux AWK utility, one of the most powerful data-processing engines in existence. The AWK utility, with its own self-contained language, is one of the most powerful data processing engines in existence — not only in Linux, but anywhere. The limits to what can be done with this programming and data-manipulation language are the boundaries of one's own knowledge. It allows you to create short programs that read input files, sort data, process it, perform arithmetic on the input, and generate reports, among myriad other functions.
Updated: 02/25/2005
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Utilities in Oracle Database 10g take performance and versatility to new levels.Before Oracle Database 10g, (Oracle7 through Oracle9i) the import and export utilities ran as clients and did the bulk of the work. Data being exported was read by the database instance, passed over the connection to the export client, and then written to disk. All the data was single-threaded through the one export process. Data volumes today are often magnitudes larger than when this architecture was first put in place, making that single export process a bottleneck because performance of an export job is limited by the throughput that the export utility can sustain.
Updated: 02/25/2005
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Oracle's row-level security gives users their own virtual private databases.
Updated: 02/25/2005
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This Article explains the use of extended SQL trace data to answer the question: "What's taking so long?"
Updated: 02/25/2005
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Learn how the new MODEL clause in Oracle Database 10g brings spreadsheet calculations into the database.
Updated: 02/25/2005
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The sed utility is among the most useful assets in the Linux sysadmin's toolbox, so it pays to understand its application to everyday tasks thoroughly.
Updated: 02/25/2005
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This Article offers a step-by-step lesson in building a basic fine-grained auditing (FGA) system, an important strategy for companies seeking to meet HIPAA or other auditing requirements in their customer databases.
Updated: 02/25/2005
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UThis article gives you a step-by-step approach for setting up a CDC environment, outlines the prerequisites for the setup, and discusses the APIs you need to know to set up CDC for your application.
Updated: 02/25/2005
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The Automatic Storage Management (ASM) feature in Oracle Database 10g will hold special appeal for Linux sysadmins and DBAs who manage growing Storage-Area Network and Networked-Attached Storage assets.
Updated: 02/25/2005
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This article details the three new CONNECT BY features in Oracle Database 10g. The examples are based on the same table, and use the same data, as those in my previous article. You may wish to read that article to refresh your memory as to how CONNECT BY queries work. Oracle Database 10g enhances support for querying hierarchical, or tree-structured, data. SQL expert and OTN Member Jonathan Gennick explains.
Updated: 02/25/2005
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Oracle Listings
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Total:
94 | Displaying: 31 - 40 | Pages: << 1 2 3 4 5 6 7 8 9 10 >> |
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