which type of joins is not supported by mysql inner Joins Right Joins Full joins Left Joins

How do we decide which model to create in Microsoft Access as our table creation environment?

Create the following tables using MySQL CLI. Take a screenshot of each CREATE TABLE command that is successfully executed. School Column Name Data Type Length Decimal Places Primary Key? schoolNumber Integer     yes name VarChar 200     address VarChar 95     phoneNumber VarChar 10     built Date       size Integer

Why is a hash structure not the best choice for a search key on which range queries are likely?

Create LessonSchedule table with FK constraints in mysql database   Two tables are created: Horse with columns: ID - integer, primary key RegisteredName - variable-length string   Student with columns: ID - integer, primary key FirstName - variable-length string LastName - variable-length string   Create the LessonSchedule table with columns: HorseID - integer with range 0 to 65 thousand, not NULL, partial primary key, foreign key references Horse(ID) StudentID - integer with range 0 to 65 thousand, foreign key references Student(ID) LessonDateTime - date/time, not NULL, partial primary key If a row is deleted from Horse, the rows with the same horse ID should be deleted from LessonSchedule automatically. If a row is deleted from Student, the same student IDs should be set to NULL in LessonSchedule automatically.

What factors influence which index method is used?

A Cartesian join between a table with 5 records and a table with 10 records returns how many rows?