Comprehensive Guide to Table Partitioning in PostgreSQL
This resource offers a total of 50 PostgreSQL Table partitioning problems for practice. It includes 10 main exercises, each accompanied by solutions, detailed explanations, and four related problems.
Following exercises cover range, list, and hash partitioning in PostgreSQL, along with key operations like inserting, querying, and managing partitions.
1. Creating a Range-Partitioned Table
Write a PostgreSQL query to create a partitioned table that organizes sales data by year using range partitioning.
2. Creating Partitions for a Range-Partitioned Table
Write a PostgreSQL query to create partitions for the Sales table, storing sales data for the years 2023 and 2024.
3. Creating a List-Partitioned Table
Write a PostgreSQL query to create a partitioned table that stores orders based on region using list partitioning.
4. Creating Partitions for a List-Partitioned Table
Write a PostgreSQL query to create partitions for Orders that store data for "North" and "South" regions.
5. Creating a Hash-Partitioned Table
Write a PostgreSQL query to create a partitioned table for customers based on customer ID using hash partitioning.
6. Creating Partitions for a Hash-Partitioned Table
Write a PostgreSQL query to create two hash partitions for the Customers table.
7. Inserting Data into a Partitioned Table
Write a PostgreSQL query to insert sales data into the Sales partitioned table.
8. Querying Data from a Partitioned Table
Write a PostgreSQL query to retrieve all sales data from the Sales_2023 partition.
9. Dropping a Partition from a Partitioned Table
Write a PostgreSQL query to drop the Sales_2023 partition.
10. Adding a Default Partition
Write a PostgreSQL query to create a default partition for the Orders table.
More to Come !
Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.
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