TY  - BOOK
AU  - Vasilik, Sylvia Moestl
TI  - SQL Practice problems: 57 Beginning, Intermediate, and Advanced Challenges for you to solve using a ''Learn-by-doing'' Approach
SN  - 9781520807638, 9781540422651
U1  - 004 VAS 2016 
PY  - 2016///
PB  - Sylvia Moestl Vasilik
KW  - SQL
ER  -