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Database Denial of Service
Database Denial of Service

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Fundamentals of Database Development (with Delphi)

... database. Local databases are stored on your local drive or on a local area network. Remote database servers usually reside on a remote machine. Types of local databases are Paradox, dBase and MS Access. Types of client/server databases are MS SQL Server, Interbase or Oracle. Local databases are oft ...
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... Correcting this problem requires Oracle to avoid using the X_PAYABLE_2 index – a couple methods with be explored below. In addition to displaying the DBMS_XPLAN output, it is possible to simultaneously generate several types of trace files that may be useful for further analysis. 10046 Trace with Bi ...
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... This question begs for me to give definition around the terms I basically group DBAs into. These are not good or bad groups but something I like to think about when talking to DBAs. A nuts-n-bolts DBA is the type that likes to figure out every little item about how the database works. He/she is a DB ...
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... configure Oracle SQLPlus on the client workstation in order to access remote databases via TCP/IP. The best advice is to consult the documentation that comes with the specific version of the SAS/Access® product. The only option available for a user at a Unix client workstation is to use one of the r ...
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... Oracle Database Express Edition (XE) is an entry-level, small-footprint database based on the enterprise code base that's free to develop, deploy, and distribute; fast to download; and simple to administer. Oracle Database XE can be installed on any size host machine with any number of CPUs (one dat ...
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... operators). Every instance has its specific implementation, or methods, of the class operators. At run-time (or, when possible, at compile-time), the class operators select appropriate specific methods from instance method dictionaries. These class constraints can be specified by programmers explici ...
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... restrictions and conditions. One possible adaptation is to switch to organic production. Organic production can reduce expenses, improve cotton price and marketing opportunities, and reduce the environmental impact associated with the application of broad-spectrum insecticides. Organic cotton produc ...
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< 1 ... 76 77 78 79 80 81 82 83 84 ... 492 >

Entity–attribute–value model

Entity–attribute–value model (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In mathematics, this model is known as a sparse matrix. EAV is also known as object–attribute–value model, vertical database model and open schema.
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