CompTIA A+ Guide to IT Technical Support, 10th Edition October 22, 2019 English | 2020 | ISBN: 978-0357108291 | 1164 Pages | PDF | 86 MB
Expert T-SQL Window Functions in SQL Server 2019: The Hidden Secret to Fast Analytic and Reporting Queries, 2nd Edition October 22, 2019 English | 2019 | ISBN: 978-1484251966 | 213 Pages | PDF, EPUB | 21 MB