Sql exam - Study guides, Class notes & Summaries

DB SQL UPDATED ACTUAL Exam Questions and CORRECT Answers The ________ is the structure that contains descriptions of objects such as tables and views created by users. - CORRECT ANSWER- schema ________ is a set of commands used to control a database, including security. - CORRECT ANSWER- DCL ________ is a set of commands used to update and query a database. - CORRECT ANSWER- DM

What is a relational database? - correct answer A relational database contains related tables, and these tables can be linked together based on the relationship between the fields in two or more tables Each table in a relational database contains _______ _______ and contains a _______ of intersecting rows and columns of data - correct answer one concept; series SAP BusinessObject has created _______________ to report with relational databases. - correct answer Crystal ___________ is a r...

MySQL Exam Questions with Correct Answers A SELECT statement that includes aggregate functions is often called a/an ____________ query. - Answer-Summary All of the aggregate functions ignore null values, except for the _________ function. - Answer-COUNT By default, all duplicate values are included in the aggregate calculation, unless you specify the ______________ keyword - Answer-DISTINCT Write an aggregate expression for the number of entries in the vendor_name column - Answer-SELE...

WGU C170 Basic SQL EXAM 2023/2024/LATEST REAL EXAM An alias is especially useful when a table must be joined to itself in a(n) ___________________ query. - CORRECT ANSWER recursive The ___________ condition is generally composed of an equality comparison between the foreign key and the primary key of related tables. - CORRECT ANSWER join A database language enables the user to create database and table structures to perform basic data management chores. - CORRECT ANSWER TRUE ______...

ISSC262 MidTerm Exam - Results Attempt 1 of 1 Written Aug 30, 2023 8:18 PM - Aug 30, 2023 8:34 PM Attempt Score 88 / 100 - 88 % Overall Grade (Highest Attempt) 88 / 100 - 88 % stion 1 4 / 4 po Sniffing can be used to ___________. Question options: troubleshoot connections investigate malware detect abnormal behavior All of the above PSK mode is ___________. Question options: a pre-salted key a pre-shared key more secure enterprise ready The characteristics of Ethernet include a...

SQL EXAM 1

Itm Sql Exam Questions And Answers Latest Update 2024/2025

WGU D204 Exam 2023 Questions and Answers (100% Correct)WGU D204 Exam 2023 Questions and Answers (100% Correct)WGU D204 Exam 2023 Questions and Answers (100% Correct) What are the 7 steps of the data analytics journey? - ANSWER-Business Understanding (Discovery Phase) Data Acquisition (Data Collecting) Data Cleaning Data Exploration Predictive Modelling Data Mining Reporting & Visualization Define: discovery phase - ANSWER-Analyst defines the major questions of interest that need to b...

INTRO TO SQL FINAL EXAM STUDY GUIDE

DATABASE SQL EXAM 1