Final answer:
After performing a Cartesian join between Table_1 with 30 rows and Table_2 with 450 rows, the output table will contain 13,500 rows.
Step-by-step explanation:
When you perform a Cartesian join between two tables, each row of the first table is combined with each row of the second table. To find out how many rows will be in the resulting output table, you multiply the number of rows in Table_1 by the number of rows in Table_2. In this case, Table_1 has 30 rows and Table_2 has 450 rows, so you would perform the following calculation:
30 (rows in Table_1) * 450 (rows in Table_2) = 13,500 rows in the output table
Therefore, the output table will have 13,500 rows. This is based on the principle that the total number of rows in a Cartesian join is the product of the number of rows in the two original tables.
To determine the number of rows in the output table after performing a Cartesian join between Table_1 (with 30 rows) and Table_2 (with 450 rows), we need to multiply the number of rows in Table_1 by the number of rows in Table_2. Therefore, the output table will have a total of 30 rows multiplied by 450 rows, which equals 13,500 rows.