Understand 𝗵𝗼𝘄 𝘆𝗼𝘂 to 𝗺𝗮𝗻𝗮𝗴𝗲 𝘆𝗼𝘂𝗿 D𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱 L𝗮𝘆𝗼𝘂𝘁 𝗮𝘀 𝗮 D𝗮𝘁𝗮 A𝗻𝗮𝗹𝘆𝘀𝘁!
𝗧𝗵𝗶𝘀 𝗶𝘀 𝗵𝗼𝘄 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗺𝗮𝗻𝗮𝗴𝗲 𝘆𝗼𝘂𝗿 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱 𝗹𝗮𝘆𝗼𝘂𝘁 𝗮𝘀 𝗮 𝗱𝗮𝘁𝗮 𝗮𝗻𝗮𝗹𝘆𝘀𝘁! You need to build simple and efficient dashboards as a data analyst.[…]
𝗨𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱 𝘄𝗵𝘆 𝗗𝗮𝘁𝗮 𝗖𝗹𝗲𝗮𝗻𝗶𝗻𝗴 𝗶𝘀 I𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁 𝗮𝘀 𝗮 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁!
𝗨𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱 𝘄𝗵𝘆 𝗗𝗮𝘁𝗮 𝗖𝗹𝗲𝗮𝗻𝗶𝗻𝗴 𝗶𝘀 𝗶𝗺𝗽𝗼𝗿𝘁𝗮𝗻𝘁 𝗮𝘀 𝗮 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁! Suppose stakeholders ask you a very simple business question such as: 𝗛𝗼𝘄 𝗺𝘂𝗰𝗵 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗱𝗶𝗱[…]
Understand Difference between ON and USING in SQL as a Data Analyst
Understand this important difference between SQL keywords as a data analyst! When you work as a data analyst, you will perform a lot of Joins[…]