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experts,<br />
<br />
i need small information on index statistics. is it important to take index statistics?<br />
i want to know weather index statistics are available or not? how can i check it.<br />
what happened if index statistics are not available?<br />
what are benefits if gather index statistics.<br />
how do i gather index statistics.<br />
<br />
could you please give answers.
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experts,

i need small information on index statistics. is it important to take index statistics?
i want to know weather index statistics are available or not? how can i check it.
what happened if index statistics are not available?
what are benefits if gather index statistics.
how do i gather index statistics.

could you please give answers.

index statistics in oracle

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.