What is true about COMPRESSED backups in Oracle 11g? Choose all that apply

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  1. ZLIB compression gives better compression ratio in comparison to BZIP2 compression

  2. BZIP2 compression gives better compression ratio in comparison to ZLIB compression

  3. ZLIB compression consumes much lesser CPU in comparison to BZIP2 compression

  4. BZIP2 compression consumes much lesser CPU in comparison to ZLIB compression

  5. ZLIB compression comes with additional licensing cost. BZIP2 compression comes with no additional cost

  6. BZIP2 compression comes with additional licensing cost. ZLIB compression comes with no additional cost

Show answer
Correct Option: B,C,E

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