Which two are true about the character sets used in an Oracle database? (Choose two.)
Single-byte character sets provide better performance than multibyte character sets.
Unicode enables information from any language to be stored using a single character set.
Unicode is the only supported character set for Oracle databases created using Database Configuration Assistant (DBCA).
Single-byte character sets always use 7-bit encoding schemes.
Multibyte character sets allow more efficient space utilization than single byte character sets.
Single-byte character sets always use 8-bit encoding schemes.
Submit