Summary

In PostgreSQL 11, a lot of functionalities have been added that allow people to run even more professional applications even faster and more efficiently. Many areas of the database server have been improved, and many new professional features have been added. In the future, even more improvements will be made. Of course, the changes that were listed in this chapter are not complete by far because many small changes were made.

In the next chapter, you will learn about indexing and the PostgreSQL cost model, which is highly important if you want to maintain good performance.