Dml exam Study guides, Class notes & Summaries

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...

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...

DML UPDATED Exam Questions and CORRECT Answers 1. Drilling 2. Knurling 3. Profiling 4. Boring 5. Threading 6. Facing 7. Chamfering 8. Turning 9. Parting - Ans What are the 9 lathe operations the material/workpiece the chuck - Ans What rotates on a lathe?

Define the term pitch diameter - Answer - diameter in between the major and minor 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 length of internal thread to maximize the strength of the bolt? - Answer - As much as the screw diameter; a better assembly will result when 1.5 times the screw diameter is used Describe when class two fits are used. - Answer - Most screws, nuts, and bolts used ...

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 D426 V2 Exam Questions And Answers The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency 3 multiple choice options An attribute that can be used to find the value of another attribute in the relation. Determinant 3 multiple choice options Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. Candidate Key 3 multiple choi...

WGU Data Management - Foundations - D426 Exam Questions and Answers Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality - Answer-Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design - Answer-Conceptual design 3. What characterizes the rules of relational databases...

WGU Data Management - Foundations - D426 Exam Questions And Answers 100% Solved Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design Conceptual design 3. What characterizes the rules of relational databases? -They are logical ...