Sql syntax Study guides, Class notes & Summaries

INF3703 Assignment 2 (COMPLETE ANSWERS) 2024 - DUE 28 June 2024 ;100 % TRUSTED workings, explanations and solutions. For assistance call or W.h.a.t.s.a.p.p us on ...(.+.2.5.4.7.7.9.5.4.0.1.3.2)........... Question 1 [30] As stated in the case, Skyworth follows the Systems Development Life Cycle (SDLC) (see page 529 of Coronel et al., 2020) to design information systems for their clients. In the planning phase, the database design and development team conducted a feasibility study to add...

INF3703 Assignment 2 2024 - DUE 28 June 2024 ;100 % TRUSTED workings, explanations and solutions. For assistance call or W.h.a.t.s.a.p.p us on ...(.+.2.5.4.7.7.9.5.4.0.1.3.2)........... Question 1 [30] As stated in the case, Skyworth follows the Systems Development Life Cycle (SDLC) (see page 529 of Coronel et al., 2020) to design information systems for their clients. In the planning phase, the database design and development team conducted a feasibility study to address, amongst other...

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 ( wh...

WGU D191 Advanced data management(SQL)( SQL syntax and course definitions)2023

U C170 Data Management - Applications SQL Syntax. APPROVED

CREATE TABLE syntax DDL - -CREATE TABLE tableName ( colName dataType constraint INDEX indexName (colName) PRIMARY KEY (colName, colName) or colName dataType PRIMARY KEY FOREIGN KEY (colName, colName) REFERENCES tableName (colName) ); CREATE INDEX syntax DDL - -CREATE [UNIQUE] INDEX indexName ON tableName (colName); UNIQUE should only be used on a column that should not have duplicate values. DROP INDEX syntax DDL - -DROP INDEX indexName; DROP INDEX 'PRIMARY' ON tableName; drops...

WGU - D427 - SQL Syntax Exam with Complete Solutions

WGU - D427 - SQL SYNTAX EXAMS QUESTIONS WITH CORRECT VERIFIED ANSWERS What are the three clauses for ALTER TABLE? ADD, CHANGE, DROP ADD syntax ADD ColumnName DataType CHANGE syntax CHANGE CurrentColumnName NewColumnName NewDataType DROP syntax DROP ColumnName What punctuation mark ends a SQL statement? ; (Semicolon) What are the two clauses for INSERT? INTO (optional), VALUES INSERT syntax INSERT [INTO] TableName (Column1, Column2, ...) VALUES (Value1, Value2, ...); DEFAULT cons...

WGU - D427 - SQL SYNTAX EXAMS QUESTIONS WITH CORRECT VERIFIED ANSWERS What are the three clauses for ALTER TABLE? ADD, CHANGE, DROP ADD syntax ADD ColumnName DataType CHANGE syntax CHANGE CurrentColumnName NewColumnName NewDataType DROP syntax DROP ColumnName What punctuation mark ends a SQL statement? ; (Semicolon) What are the two clauses for INSERT? INTO (optional), VALUES INSERT syntax INSERT [INTO] TableName (Column1, Column2, ...) VALUES (Value1, Value2, ...); DEFAULT cons...