Use PostgreSQL 13 for your homework. See this link for instructions on how to download and install it on your OS.
computer science
Description
General Instructions
1. Please complete this assignment individually.
2. You will submit just 1 file: query.sql.
3. Use PostgreSQL 13 for your homework. See this link for instructions on how to download and install it on your OS. The .sql files are run automatically using the psql command using the \i option, so please ensure that there are no syntax errors in the file. If we are unable to run your file, you get an automatic reduction to 0 marks. To understand how to run many queries at once from text file, a dummy query file example.sql is available. To run example.sql in PostgreSQL, type the following command in the terminal: sudo -u postgres psql dbname \i /address/to/example.sql This command will run all the queries listed in example.sql at once.
4. The format of the file should be as follows. You can have a preamble where you may create views if you like (please note that no procedures are allowed (this has to be pure SQL), and correspondingly have a cleanup section where these views are removed. One line should identify the query number (note the two hyphens before and after the query number), followed by the actual, syntactically correct SQL query. Leave a blank line after each query.
Instruction Files
Assignment-22.pdf
209.4 KB
