Mysql - Study guides, Class notes & Summaries

App Store apps can be: a) Made available through Self Service b) Installed Automatically c) Made available through Self Service or Installed Automatically d) Are not available for mobile devices - Answer - c) Made available through Self Service or Installed Automatically tvOS can be restored to factory settings using: a) iTunes b) iTunes and Apple Configurator 2 c) iTunes, Apple Configurator 2, and Safari d) iTunes, Apple Configurator 2, Safari, and Terminal - Answer - b) iTunes and A...

DATA MANAGEMENT - APPLICATIONS D427 - MYSQL - SQL PROGRAMING - INTERMEDIATE LEVEL (This question set is for a test that requires actual programming from memory, you can't have notes, and you can't look it up, you have to do the entire exam from memo

What is TRUE about regular expressions (re package) in Python. Because it is unique to Python, it is one of the reasons Python is so popular in data science. It cannot be used in conjunction with the natural language toolkit (nltk). It is especially useful in working with unstructured text. Correct! It is resource-intensive both in computer cycles and memory. It requires that we import Pandas. Ques 5 / 5 pts tion 2 A Python object-relational mapper for PostgreSQL, SQLite, and other relatio...

The Member table will have the following columns: ID—positive integer FirstName—variable-length string with up to 100 characters, Middle Initial—fixed-length string with 1 character, LastName—variable-length string with up to 100 characters, Date Of Birth—date, Annual Pledge—positive decimal value representing a cost of up to $999,999, with 2 digits for cents, Write a SQL statement to create the Member table. Do not add any additional constraints to any column beyond what is ...

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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 [...

Data Management - Applications D427 - MYSQL - SQL Programing - Intermediate Level Exam 2024/2025 Questions With Verified Solutions.

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 ...

WGU D426 Objective Assessment (Latest 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A Q: Data Type INT stores integer values. DECIMAL stores fractional numeric values. VARCHAR stores textual values. DATE stores year, month, and day. Q: Database Design Answer: Analysis Logical design Physical design Q: Analysis Phase, Conceptual Design, Entity-Relationship Modeling (Database Design) Answer: This phase speci...

AS - Answer- The CREATE VIEW command includes the words CREATE VIEW, followed by the name of the view, ____ and then a query. UPDATE - Answer- To change rows for which a specific condition is true, use the ___command. DROP TABLE LEVEL1_CUSTOMER - Answer- Which of the following is a valid SQL Command? CREAT UNIQUE INDEX - Answer- To ensure the uniqueness of values in a non-primary key column, you can create a unique index by using the _____________ command. GRANT - Answer- The main me...