Full Work | Presto

: Presto is known for its full support of ANSI SQL , making it accessible for analysts who are already comfortable with relational databases. 2. Presto Kitchen Appliances: "Full-Size" Efficiency

| emp_id | dept | |--------|----------| | 1 | Sales | | 3 | Marketing| | 4 | Eng | presto full

Presto compiles queries into bytecode and executes them directly, avoiding the overhead of launching new processes for every query. The engine is written in Java but is heavily optimized for memory management and CPU efficiency. : Presto is known for its full support

LEFT JOIN + RIGHT JOIN + deduplication.