Sakis

“Although using wildcards and unnamed columns satisfies the goal of less typing, this habit creates several hazards.”
― Anonymous

“using SQL to search by keywords, while also making the solution both fast and accurate, is deceptively difficult.”
― Anonymous

“The best technique for improving performance in your database is to use indexes well.”
― Anonymous

“The values in any primary key must be unique and non-null so you can use them to reference individual rows, but that’s the only rule—they don’t have to be consecutive numbers to identify rows.”
― Anonymous