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Whole market (A+)
You can create an index for a table to improve the performance of queries issued against the corresponding table. You can also create an index for a cluster. You can create a compositeindex on multiple columns up to a maximum of 32 columns. A composite index key cannot exceed roughly one-half (minus some overhead) of the available space in the data block.Use the SQL command CREATE INDEX to create an index. CREATE INDEX emp_ename ON emp_tab(ename);
The index's composite figure is computed by measuring the market value of all common stocks listed on the NASDAQ.
mah mat composite score is 432 wat is mah percentile?
Use the definition of "index of refraction". In this case, you simply need to divide the speed of light in a vacuum by the index of refraction.