TY  - BOOK
AU  - O'Hearn, Steve
TI  - OCA Oracle database SQL: exam guide (exam IZO-071) 
SN  - 978-1-259-58549-4 (pbk.)
PY  - 2017///
CY  - New York
PB  - McGraw-Hill Education
KW  - Oracle (Computer file)
KW  - Examinations
KW  - Study guides.
KW  - Database management.
KW  - SQL (Computer Program Language)
KW  - Study guides
N1  - Includes appendix, glossary and index
ER  -