What are the three stages during the startup of an Oracle database? If a copy of the control file is corrupted, which stage of the startup would fail? Briefly explains why.

6. What's the Oracle package name used to implement FGA? Options are: (MCQ) a. DBA_FGA B. DBMS_RLS C. DBMS_FGA D. DBA_RLS

Consider a database, containing a table called info. The table info contains 4 columns first name (of type text), last.name (of type text), birth..year (of type integer), and occupation (of type text). You may assume that the table info is not empty and that all entries are properly entered so that the following questions can be answered. Give the SQL command to a) sort the entries according to the year of birth in ascending order b) return all entries of persons that work as a "pilot" c) return all entries of persons that are were born before 1990 d) add person John Doe, born in 1985, and works as a cook to table info

The course I'm taking is database management.   I need help with part A  please. I am using APEX Oracle compiler.  Part A -  Write a function to count the total number of employees in the employee table i have attached the employee table.

Task 1: The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team.

Need some help understanding this Python program that creates a new database named DSUCollege.db and calls 4 functions. The function named create_table will create a table in the DSUCollege.db database called students that has five fields: student_id, first_name, last_name, major, and gpa.  The first_name, last_name, and major columns should be TEXT data types, the student_id column should be an INTEGER datatype and gpa should be a REAL datatype (link to SQLite Data typesLinks to an external site.). Before creating the table, add code to drop the table.  After the table has been created, display a message that the table has been created successfully. The function named populate_table populates the students table with the following values: student_id first_name last_name major gpa 1111 Dave Grohl Music 4.0 2222 Belinda Carlisle Accounting 3.5 3333 Joe Elliot Computer Science 2.8 4444 Angus Young Accounting 2.1 5555 Susanna Hoffs Music 3.1 6666 Debbie Harry Computer…