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LH5164AN-10L Datasheet |
Part No. : LH5164AN-10L
Description : x8 SRAM
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LH5164AN-10L Article About

SQL statement in the process of preparing to spend up to the steps is to generate the execution plan, in particular those dealing with multiple table join queries. When the Oracle assessment table join order, it must take into account all the possible connections between the tables. For example: the connection between the six tables there are 720 possible connection lines. When a query contains more than 10 tables of connections, the arrangement of the problem will become more significant. For the connection between the 15 tables, queries need to assess the possible arrangement of over 1 trillion species. For example: there are five table join query to connect 120 possible combinations, so if optimizer_search_limit equal to 5, the optimizer will evaluate all possible 120. optimizer_search_limit parameter also controls the call connections with an asterisk prompt threshold. When the number of tables in the query than optimizer_search_limit hours, with an asterisk prompt will be given priority.
This card uses the power supply part of the more high-grade separation of the core and memory design, and give the public version of the NVIDIA design and development by a separate non-public version of PCB, reflects the development of elite super-strength graphics . Selected materials is selected superior quality electrolytic capacitors and inductors closed, the work for the graphics power to provide a good support. For some demanding users, this card equipped with Qimondas 2.5-GDDR2 memory particles, constitutes a 512MB/128bit the memory specifications, the graphics core and memory factory default frequency 560MHz/820MHz, greater memory capacity in a large high-definition video games and both have better performance.

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