Migrate data from Oracle to Redshift
Here’s an example code for migrating data from Oracle to Redshift using Python and AWS…
Read MoreDate and Time functions in SQL PostgreSQL
SELECT DATE_PART('month', NOW());
Read MoreYTD MTD functions in SQL
Let’s say there are two tables given below. Products Table: id name price 1 T-shirt…
Read MoreSQL Joins with example
Here are two tables ‘orders’ and ‘products’ in a tabular format. Here’s how join can…
Read MoreJoin two dataframe in polars
orders_products_inner_join = orders_df.inner_join(order_products_df, left_on='order_id', right_on='order_id') order_id user_id order_number order_date product_id quantity 101 1001 1 2022-03-15…
Read MoreHow to Join two data frames in pandas
pd.merge(table1, table2, on='id', how='left')
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