Structure query language (SQL): Study guides, Class notes & Summaries

WGU D276 WEB DEVELOPMENT FOUNDATIONS 100% SOLVED Action Attribute (attribute of <form> element) defines the action to be performed when the form is submitted Target Attribute (attribute of <form> element) specifies where to display the response that is received after submitting the form _blank (a Target Attribute value) The response is displayed in a new window or tab _self (a Target Attribute value) The response is displayed in the current window _parent (a Target Attribute val...

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...

WGU D426 (Latest 2023/ 2023 Update) Data Management Foundations Exam| Guide with Questions and Verified Answers|100% Correct| Grade A Q: What does SQL stand for? Answer: Structured Query Language. Q: What can SQL statements do? Answer: Read and write data, create and delete tables, and administer the database system. Q: What is big data? Answer: Massive volumes of online data, often with poorly structured or missing information. Q: What is NoSQL? ...

DB Administrator - correct answer Secures the database from un-authencated access. DB Designer - correct answer Determines the format and the structure of the database DB Programmer - correct answer Develops programs or applications that will use the database DB Users - correct answer Consumers of the data no the Database. Can access the DB through the app or query the database directly. Transactions - correct answer - Ensures transaction are process completely or not at al...

DB Administrator Secures the database from un-authencated access. DB Designer Determines the format and the structure of the database DB Programmer Develops programs or applications that will use the database DB Users Consumers of the data no the Database. Can access the DB through the app or query the database directly. Transactions - Ensures transaction are process completely or not at all - Prevents conflict between concurrent transactions - Ensure transacti...

Forms-Based Query Language uses a GUI-panel (interactive visual components) for the creation of a query entering data values directly into a query templet lend itself well to users who are more accustomed to GUI environments than to typing commands ex: database user defines queries by entering sample data values directly into a query template to represent the result that the database is to achieve Command-Based Query Language uses written text commands for the creation of a que...

Database Application Software that helps business users interact with database systems. Database Administrator Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorization Many database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize individual users to access specific data. Rules Database...

ad hoc query A "spur-of-the-moment" question analytical database A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making availability In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes centralized database A database located at a single site cloud database A database that is created and maintained using cloud services, such as Microso...

What are the parts of Microsoft self-service business intelligence solution? Microsoft has two parts for Self-Service BI Microsoft has two parts for Self-Service BI Excel BI Toolkit and Power BI Excel BI Toolkit It allows users to create an interactive report by importing data from different sources and model data according to report requirement. Power BI It is the online solution that enables you to share the interactive reports and queries that you have created using the Exc...

Data numeric , textual , visual or audio information that describes real-world systems. varies in ways such as scope, format, access. analog data Historically most common before computers, encoded as continuous variations on various physical media. digital data most common today, recorded as 0's and 1's on electronic and magnetic media. database designer determines the format of each data element and the overall database structure database user a consumer of data in a...