How do you attach a table top to its legs securely?

To attach a table top to its legs securely, you can use screws or bolts to fasten the legs to the underside of the table top. Make sure to pre-drill holes for the screws or bolts to prevent splitting the wood. Additionally, using brackets or corner braces can provide extra stability. Finally, ensure that the legs are level and evenly spaced before securing them to the table top.