10 SQL Command You Need to Master for Data Analysis
Structured Query Language is the Most Important language for Data Analysis
If you want to Extract Data then Master these Basic Commands
SELECT and FROM
SELECT retrieves Specific Column from a table and FROM Specifies the Table.
WHERE
This is used to focus on Specific Subsets of your data
ORDER BY
Based on a specific Column it sorts data in ascending and descending order.
HAVING
Allows to focus on Specific Groups that meet the criteria.
JOIN (Combined Data)
DISTINCT(Eliminates Duplicate Row)
AS (Rename Column)
CASE WHEN
LIMIT & OFFSET
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