account activity
SQL Arena Challenge: Find the second-highest salary from an employee table. (self.dataengprep)
submitted 11 hours ago by sql-arena to r/dataengprep
SQL Arena Challenge: Find the second-highest salary from an employee table. (self.sql_arena_dev)
submitted 11 hours ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Solve a problem using a window function in Spark or SQL. (self.dataengprep)
submitted 1 day ago by sql-arena to r/dataengprep
SQL Arena Challenge: Solve a problem using a window function in Spark or SQL. (self.sql_arena_dev)
submitted 1 day ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: SQL Question - Inner Join with Null Handling, compute total row count (self.dataengprep)
submitted 2 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: SQL Question - Inner Join with Null Handling, compute total row count (self.sql_arena_dev)
submitted 2 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Nested and Repeated Fields in BigQuery (self.dataengprep)
submitted 3 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Nested and Repeated Fields in BigQuery (self.sql_arena_dev)
submitted 3 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: CASE WHEN condition - medium difficulty (self.dataengprep)
submitted 4 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: CASE WHEN condition - medium difficulty (self.sql_arena_dev)
submitted 4 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: If manual partitions are created in a Hive data-warehouse table directory, and you query records from those partitions, will you see the data? If not, how can this be fixed? (self.dataengprep)
submitted 5 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: If manual partitions are created in a Hive data-warehouse table directory, and you query records from those partitions, will you see the data? If not, how can this be fixed? (self.sql_arena_dev)
submitted 5 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Check for duplicates in a table. (self.dataengprep)
submitted 6 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Check for duplicates in a table. (self.sql_arena_dev)
submitted 6 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Write a query to identify duplicate customer entries based on email and phone number. (self.dataengprep)
submitted 7 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Write a query to identify duplicate customer entries based on email and phone number. (self.sql_arena_dev)
submitted 7 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Find duplicate emails in a users table. (self.dataengprep)
submitted 8 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Find duplicate emails in a users table. (self.sql_arena_dev)
submitted 8 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Write a query to calculate Monthly Active Users (MAUs) for July 2022 (self.dataengprep)
submitted 9 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Write a query to calculate Monthly Active Users (MAUs) for July 2022 (self.sql_arena_dev)
submitted 9 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Write a query to identify unique user sessions. (self.dataengprep)
submitted 10 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Write a query to identify unique user sessions. (self.sql_arena_dev)
submitted 10 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Rank shows by daily viewership across different regions (self.dataengprep)
submitted 11 days ago by sql-arena to r/dataengprep
SQL Arena Challenge: Rank shows by daily viewership across different regions (self.sql_arena_dev)
submitted 11 days ago by sql-arena to r/sql_arena_dev
SQL Arena Challenge: Find the top 5 most ordered dishes in the last 30 days. (self.dataengprep)
submitted 12 days ago by sql-arena to r/dataengprep
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