Exam 2 INSY 3304 EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS
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Course
INSY
Institution
INSY
Exam 2 INSY 3304 EXAM STUDY
GUIDE WITH COMPLETE
SOLUTIONS
1NF - Answer-first normal form. table format. no repeating groups
SQL - Answer-Structured Query Language. The standardized relational database language for
defining database objects and manipulating data.
2NF - Answer-Second Normal For...
DDL - Answer✔✔-Data Definition Language. used to create database, schema, constraints, user and
tables
DML - Answer✔✔-Data Manipulation Language. used to insert, update, and delete records
CREATE DATABASE - Answer✔✔-creates a new database
DROP INDEX - Answer✔✔-permanently deletes index
DROP VIEW - Answer✔✔-Permanently deletes a view
CREATE TABLE AS - Answer✔✔-Creates a new table based on a query in the user's database schema
CREATE VIEW - Answer✔✔-creates a dynamic subnet or rows and columns from on table to another
CHECK INDEX - Answer✔✔-creates an index for a table
CHECK - Answer✔✔-validates data in an attribute
default - Answer✔✔-defines a default value for a column
FOREIGN KEY - Answer✔✔-Defines a foreign key for a table
PRIMARY KEY - Answer✔✔-defines a primary key for a table
UNIQUE - Answer✔✔-ensures that a column will not have duplicate values
NOT NULL - Answer✔✔-Ensures that a column will not have null values
CREATE TABLE - Answer✔✔-creates a new table
ALTER TABLE - Answer✔✔-Modifies an existing table in your database
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