Dml triggers are used to - Study guides, Class notes & Summaries

Why would a developer use TTest() and TTest() ? A. To avoid Apex code coverage requirements for the code between these lines B. To start and stop anonymous block execution when executing anonymous Apex code. C. To indicate test code so that it does not impact Apex line count governor limits D. To create an additional set of governor limits during the execution of a single test class. D. To create an additional set of governor limits during the execution of a single test class. What must th...

Which code returns the date in the format Friday, April 20th, 2019? DATE_FORMAT('2019-04-20', '%W, %M %D, %Y') DATE_FORMAT('2019-04-20', '%W, %M %D, %Y') Question 2 Selected Answer: Correct Answer: Which statement is NOT CORRECT? The management of data storage is more expensive than the purchase of storage hardware, which is why businesses opt for enterprise storage subsystems. Although SCSI has been a popular medium for connecting storage devices to servers and/or processors ...

Question 1 Selected Answer: True Correct Answer: False Cloud developers create applications and host them on SaaS provider sites, which provide an operating environment and hardware. Question 2 Selected Answer: Correct Answer: C. SaaS _____________ a complete software application with a user interface. C. SaaS 0 out of 0.5 points 0.5 out of 0.5 pointsCorrect Answer: C. SaaS Question 3 Selected Answer: a. Correct Answer: a. Response Feedback: Which statement would you use to mi...

Which two statements are correct about the usage of parameters in functions? Choose two. A. Functions can have only in mode parameters B. Functions called in SQL statements cannot have out or in out mode parameters. C. Functions having in, out, or in out parameters can be called only in named PL/SQL subprograms. D. Functions having in, out, or in out parameters can be called in PL/SQL procedures and anonymous blocks. B. Functions called in SQL statements cannot have out or in out mo...

Which two statements will drop the primary key defined on table EMP? The primary key name is PK_EMP. a. ALTER TABLE EMP DROP PRIMARY KEY; b. DROP CONSTRAINT PK_EMP; c. ALTER TABLE EMP DROP CONSTRAINT PK_EMP; d. ALTER CONSTRAINT PK_EMP DROP CASCADE; e. DROP CONSTRAINT PK_EMP ON EMP; a. ALTER TABLE EMP DROP PRIMARY KEY; c. ALTER TABLE EMP DROP CONSTRAINT PK_EMP; What happens when you issue the following command? (Choose all that apply.) TRUNCATE TABLE SCOTT.EMPLOYEE;...

Lesson 1 - Conceptual Models A Logical View of Data - Placing the DBMS between the application and the database eliminates most of the file system’s inherent limitations. - The relational model enables you to view data logically rather than physically. Tables and Their Characteristics - The logical view of the relational database is facilitated by the creation of data relationships based on a logical construct known as a relation. - A table is perceived as a two-dimensional structure...

Review Test Submission: Quiz03 – _Database ... _Database Management Systems_CSCI_6441_10 Tests Review Test Submission: Quiz03 Review Test Submission: Quiz03 User Hang Yu Course _Database Management Systems_CSCI_6441_10 Test Quiz03 Started 3/23/20 3:46 PM Submitted 3/23/20 4:10 PM Due Date 3/23/20 11:59 PM Status Completed Attempt Score 16.5 out of 20 points Time Elapsed 24 minutes out of 2 hours Results Displayed Submitted Answers, Correct Answers, Feedback, Incorrectly Answered Q...