Name and desc Study guides, Class notes & Summaries

Schema The definition of how data in a database will be organized. - Create - Read - Update - Delete The basis of interacting with databases can be defined using the CRUD acronym. What does CRUD stand for? Brainpower 0:02 / 0:15 DATE: YYYY-MM-DD DATETIME: YYYY-MM-DD HH:MM:SS What is the DATE datatype syntax? What is the DATETIME datatype syntax? It will have 3 numbers before the decimal and 2 after. What does DECIMAL(3,2) indicate? Stored Procedures ...

UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A Data definition language DDL Data manipulation language DML CREAT SCHEMA AUTHORIZATION Creates a database schema CREATE TABLE Creates a new table in the user's databse schema NOT NULL Ensures that a column will not have null values UNIQUE Ensures that a column will not have duplicate values PRIMARY KEY Defines a primary key for a table FOREIGN KEY Defines a foreign key for a table DEFAULT Defines a default value for a column ( whe...

COP 4710 Theory and Structure of databases Sections 3 Questions with complete solution 2024 COP 4710 Theory and Structure of databases Sections 3,4 and 5 The ____ clause filters rows - correct answer WHERE What query would we use to select all the employees from the Employee table whose first name is the same as his last name? - correct answer SELECT * FROM Employee WHERE firstName = lastName In SQL, how can you return all the rows from a table named "Employee" sorted in descen...

D427 - Database Management Applications Exam Questions Schema The definition of how data in a database will be organized. - Create - Read - Update - Delete The basis of interacting with databases can be defined using the CRUD acronym. What does CRUD stand for? DATE: YYYY-MM-DD DATETIME: YYYY-MM-DD HH:MM:SS What is the DATE datatype syntax? What is the DATETIME datatype syntax? It will have 3 numbers before the decimal and 2 after. What does DECIMAL(3,2) indicate? ...

COMPUTER PROGRAMMING [ MYSQL COMMANDS ] Test Questions with Answers ESCRIBE [table name]; - Answer-display the table structure SELECT * FROM [table name]; - Answer-command to show all data in a table SELECT * FROM [table name] WHERE [field name] = "whatever"; - Answer-how certain selected rows with the value "whatever" INSERT INTO [table name] (field1, field 2, ...) values (value1, value2,...); - Answer-inserting another filed into the table SELECT * FROM [table name] ORDER BY [...

Which of the following is an interface that allows a user to create, edit, and manipulate data on Oracle Database management System? 1. SQL 2. SQL* plus 3. ASCII 4. Database - correct answer 2. SQL* plus Which of the following symbols is used for a column alias containing spaces? 1. Single quotation marks (' ') 2. Pipe (| |) 3. Double quotation marks (" ") 4. Percentage signs (% %) - correct answer ...

5 fundamentals of knowing - empirical - facts ethical - moral values personal -knowing oneself aesthetic - immediate situation synthesizing - pulling them all together 5 steps of PICO/t - - identify question - collect best evidence relevant to the question - critically appraise evidence - integrate the evidence - evaluate practice decision Ad hoc - touch base meetings to regain situation awareness Administrative/ Regulatory Law - Decisions are made by administrative bodies ex: BON ru...

a record - correct answer Which of the following represents a row in a table? one-to-many - correct answer Which of the following defines a relationship in which each occurrence of data in one entity is represented by multiple occurrences of the data in the other entity? some-to-many - correct answer Which of the following is not an E-R model relationshi...

Primary Key - correct answer is used to uniquely identify each row in a table Foreign Key - correct answer Used to reference or join data in different tables. In most cases the foreign key references a primary key in another table. Normalization Process - correct answer (1NF) repeating groups identified and a primary key is used. (2NF) Any partial depend...

SQL-DBC Exam Study Guide Give me a list of all invoices - answerSELECT * FROM INVOICES Get name of all invoices - answerSELECT name FROM INVOICES Give me the first and last names of every employee - answerSELECT first_name, last_name FROM employees; Give me a list of every employee by hire date in descending order - answerSELECT * FROM employees ORDER BY hire_date DESC; Give me a list of all artists sorted alphabetically by first name - answerSELECT * FROM artists ORDER BY name ASC; Giv...