SQL with Tableau: A Comprehensive Guide
Funda ukuthi ungawasebenzisa kanjani amandla e-SQL ne-Tableau okuhlaziya idatha. Lo mhlahlandlela uhlanganisa imiqondo ebalulekile, izibonelo ezingokoqobo, kanye nemikhuba engcono kakhulu yokuhlanganisa la mathuluzi anamandla.
I-Pivoting SQL: Umhlahlandlela Ophelele
Funda indlela yokuzungeza idatha ye-SQL ngempumelelo. Lo mhlahlandlela uhlanganisa amasu okuguqula imigqa ibe amakholomu, ukuthuthukisa ukuhlaziya nokwethulwa kwedatha.
I-Mastering Databricks SQL Endpoint for Data Analysis
Funda indlela yokusebenzisa i-Databricks SQL Endpoint ukuze uthole ukuhlaziywa kwedatha okusebenzayo, ukubuza, nokubona ngeso lengqondo. Zitholele imikhuba engcono kakhulu namasu okuthuthukisa.
I-Snowflake Python: Umhlahlandlela Ophelele Wokuhlaziywa Kwedatha Nesayensi
Umhlahlandlela ophelele wokusebenzisa i-Snowflake nge-Python ukuze kuhlaziywe idatha nesayensi, okuhlanganisa ukulayishwa kwedatha, ukubuza, nokubona ngeso lengqondo.
