ORACLE 12C : Advanced Index compression

Oracle 12c rel.1 (12.1.0.2) introduced a new method for index compression called “advanced index compression” which is more effective in index compression than available methods in Oracle 11g . Creating an index using advanced index compression reduces the size of unique and non-unique indexes. Advanced index compression improves the compression ratios significantly . Advanced Index…
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7 Gennaio 2016 0