Dml final exam - Study guides, Class notes & Summaries

DML UF 2017PRINCIPLES [222q&a] FINAL EXAM

WGU D426 Data Management Foundations Final Exam (New 2023/ 2023 Update) | Grade A | Questions and Verified Answers|100% Correct QUESTION One-to-Many Answer: This is the most common relationship. Associates ONE record in ONE table with MULTIPLE records in another table. QUESTION One-to-One Answer: Associates only ONE record on one table with ONE record on another table. QUESTION Data Manipulation Language (DML) Answer: What language am I? All...

CIS 407 final Exam Questions and answers, Graded A+ What is the difference between DDL, DML, and DCL? Examples? - -DDL (data definition language) = define and manage structure of the database ex. create, alter, drop table DML (data manipulation language) = manipulate data ex. insert into table, update, delete from DCL (data control language) = controls access to data ex. grant, revoke How to create a table in SQL - -CREATE TABLE name ( how to alter a table in SQL - -ALTER TABLE nam...

CIS 407 final Exam Questions and answers, Graded A+ What is the difference between DDL, DML, and DCL? Examples? - -DDL (data definition language) = define and manage structure of the database ex. create, alter, drop table DML (data manipulation language) = manipulate data ex. insert into table, update, delete from DCL (data control language) = controls access to data ex. grant, revoke How to create a table in SQL - -CREATE TABLE name ( how to alter a table in SQL - -ALTER TABLE nam...

Pitch Diameter - Answer - Sometimes called "mean diameter" is the diameter in between the major and minor diameter. It is the theoretical diameter at which each pitch is equally divided between threads. Pitch diameter can be thought of as the diameter at which the male and female thread should meet. It could be thought of as the working diameter. Name two ways to measure a thread. - Answer - Thread micrometer or three-wire thread measurement method. What is the rule of thumb for the leng...

What is a waterjet used for? - Answer - 2D CNC cutting of soft materials What is an AWJ used for? - Answer - 2D CNC cutting of almost any material, regardless of STRENGTH 6 Advantages of AWJ process? - Answer - Virtually any material can be cut; quality, satin-like finish; no heat in the machining process; environmentally responsible; no tool changing; can create almost any 2D shape 3 Disadvantages of AWJ process? - Answer - Machines are expensive; machines require frequent maintenance;...

CIS 407 final Exam Questions and answers, Graded A+ What is the difference between DDL, DML, and DCL? Examples? - -DDL (data definition language) = define and manage structure of the database ex. create, alter, drop table DML (data manipulation language) = manipulate data ex. insert into table, update, delete from DCL (data control language) = controls access to data ex. grant, revoke How to create a table in SQL - -CREATE TABLE name ( how to alter a table in SQL - -ALTER TABLE nam...

weld - Answer - made when separate pieces of material to be joined combine and form one piece when heated to a temperature high enough to cause softening or melting benefits of welding - Answer - dependable, efficient, economic method for permanently combining materials how many axes of motion do the manual lathes have - Answer - 2 (x and z) what typically gets clamped into the lathe's chuck - Answer - the part you are working with what typically gets clamped into the tailstock - An...

ram - Answer - Which of the following is not a common component of an engine lathe? headstock cross slide tool post tailstock ram B&C - Answer - What rotates on a lathe? cutting tool chuck material/workpiece B&C none False, cylindrical - Answer - Turning is a metal cutting process used mainly for the generation of rectangular surfaces. in the tailstock - Answer - Which of the following is not a common workholding method on a lathe? in the chuck between centers in the tailst...

WGU DATA MANAGEMENT FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+. 2 / 11 1. Which requirement within large, complex databases ensures users havelimited access to the database? Recovery Performance Authorization Confidentiality: Authorization 2. Which design type specifies database requirements without regard to aspecific database system? Physical design Conceptual design Logical design Abstract design: Conceptual design 3. 3. What characterizes the rules of relational databases? -Th...