Database Quizzes Online & Trivia

Think you know all about database? You will be amazed at how many new things you could learn with database quizzes online!

If you're always curious to learn new facts and trivia about database, what better way to satisfy your hunger for knowledge than some awesome database quizzes? Test yourself and share these database quizzes with your friends and peers to find out who the real tech-wizard is!

Enhance your knowledge about a topic or learn something completely new by answering quiz questions. You can prepare for your next test, simply keep yourself updated or even get insights into creating awesome questions with these database quizzes.

Made up of well-researched and interesting quiz questions, each and every database quiz here can test your awareness and grasp of the subject. With detailed feedback for every answer, you can easily learn something new about database with every question you attempt.

View results instantly and share them online with your network to get some serious bragging rights.
So, what are you waiting for? Take the ultimate database quiz and check if you're the master of database.

Related Topics


  • What is a consideration when testing batch Apex?
    What is a consideration when testing batch Apex?
    The consideration is letter B. Batch APEX is actually very important. This is something used in order to build processes that can be used for thousands of records when used on the lightning platform. Knowing this, it is evident why A is not the right answer. Batch APEX is able to go through not just hundreds but thousands of needed processes. This can cover all of your recordsets and it will be able to break down these thousands of records to chunks that you will find more manageable. This means that you will know

  • What could be the cause of the issue in the following case? A developer writes the following Apex trigger so that when a Case is closed, a single Survey record is created for that Case. The issue...
    What could be the cause of the issue in the following case? A developer writes the following Apex trigger so that when a Case is closed, a single Survey record is created for that Case. The issue...
    A user updating the record multiple times does not look like the answer if you think about it. The trigger checks if the closed checkbox was previously unchecked. Now if a user was to uncheck the checkbox -> save, then check => save, there would be another survey created as per design. This is correct since in the last save, the case was closed from a not-closed status, even if its a second close of the case. Remember that they are 2 independent transactions. A workflow rule with field update is a better reason since according to docs- "When a record is updated and subsequently triggers a workflow rule field update,Trigger.oldin the last update trigger doesn’t contain the version of the object immediately before the workflow update, but the object before the initial update was made. For example, suppose that an existing record has a number field with an initial value of 1. A user updates this field to 10, and a workflow rule field update fires and increments it to 11. In the update trigger that fires after the workflow field update, the field value of the object obtained fromTrigger.oldis the original value of 1, rather than 10, as would typically be the case." So a workflow field update would run the after update trigger in the SAME transaction and trigger.old would have the same value, thereby causing another survey to be inserted. Phew!

  • What are the disadvantages of paper-based databases?
    What are the disadvantages of paper-based databases?
    Out of all the statements that are mentioned for this question, only letter C is not true. Paper-based databases can immediately get lost. You may place it in a folder and then forget the folder somewhere else. When you know that the database needs to be copied, you may have to do it by hand or do it again from scratch. It is also very expensive to update the paper-based database especially if you know that there are less expensive choices that are available. You also need to create space in order to place all of your needed paper-based databases. All of these can be avoided if technology would be embraced more. There are disadvantages to that as well but at least there are also amazing benefits that are evident for businesses.

  • What is a recommended practice with regard to the Apex CPU limit?
    What is a recommended practice with regard to the Apex CPU limit?
    You do not want to experience the APEX CPU time limit exceeded message. There are different considerations that you should do. First is letter B. You can use maps for cache so that you can work faster and you can find what you are looking for in a short amount of time. Another answer is C. You need to avoid repeating the process again and again. If you would do these two options, it is likely that you do not need to be alerted if you have exceeded the time because you will finish before time is up. Time is always important not only in programming but also in other aspects of life.

  • What code should the developer use to authenticate? A developer has generated Apex code from a WSDL for an external web service. The web servicerequires Basic authentication.
    What code should the developer use to authenticate? A developer has generated Apex code from a WSDL for an external web service. The web servicerequires Basic authentication.
    The correct answer to this question is B, Stub . inputhth-Ieader3_x.put (Authorization, Basic QthZGprjpchVuIHIQchE‘tZQ: This code would be used on the cloud-based software, Salesforce. In this software, an apex code is a typed, object-oriented programming language that is strong. The Apex code is used by developers, which allows them to execute transaction control statements and execute the flow. It is used in the Lightning platform. Apex codes can be stored in two different forms. The first is a class, which is a blueprint where Apex objects are created. The second is a trigger, which is executed before or after DML, which is data manipulation language.

  • What is a best practice when unit testing a controller?
    What is a best practice when unit testing a controller?
    Https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_controller_error_handling.htm B. Verify correct page references by using getURLU D. Set query parameters by using getParameters () .put

  • What are employee benefits?
    What are employee benefits?
    D. Employee-c emp = new Employee-C(Name='Developer'); emp.Company_r = new Company-r (Company_Id_c=' 999'); insert emp;

  • How do you build a multi-page wizard using a single Custom Controller to query and update data?
    How do you build a multi-page wizard using a single Custom Controller to query and update data?
    Reducing the view state. Setting the Apex Page attribute cache=true. Using selective queries.

  • Which technique may reduce the heap size? A developer encounters an error that states that the Apex heap size is exceeded.
    Which technique may reduce the heap size? A developer encounters an error that states that the Apex heap size is exceeded.
    D is the answer to this question. The developer would need to use SOQL instead of the SOQL queries for the loops. The developer is also known as the programmer. This is the person responsible for making sure that all of the software systems as well maintained. If the software systems are not well maintained, there is a big chance that businesses will not be very efficient. Businesses are expected to provide services that are very much needed by the customers. If these things would not be done, then the business may not also have the ability to provide what is expected of them which can result in lower sales and lower trust from the customers.

  • Which asynchronous feature should be used? A developer has been asked to create code that will meet the following requirements: Receives input of: Map Performs a potentially long-running callout to...
    Which asynchronous feature should be used? A developer has been asked to create code that will meet the following requirements: Receives input of: Map Performs a potentially long-running callout to...
    Asynchronous features are those where two or more features are not taking place at the same time, but they are taking place at different times. Often times, this may be used with codes and in Salesforce. The developer doesn’t want two or more events happening at the same time. One event may need to take place before another event. The developer may want the code to cause the map to perform a potentially long-running callout to an outside web service. Then it provides a way to confirm that the process is executed successfully. The asynchronous feature that should be used in this situation is the queueable interface. This interface allows the execution of Apex jobs to take place so that they can be observed. This is done at different times.

  • Which statement is true regarding both Flow and Lightning Process?
    Which statement is true regarding both Flow and Lightning Process?
    2 statements are true regarding both flow and lightning process. A - can use Apex methods with the @invocable method annotation and option C - can use Apex that implements the process plugin interface are the two correct answers. Option B - are both server side considerations in order of execution and option D - are able to embed directly into visual force pages are incorrect. The two statements are false in regards to both flow and lightning process.

  • What causes System.LimitException?
    What causes System.LimitException?
    When developing code, unit tests and interactive testing naturally tend to start with small numbers. As the number of objects increases, the execution time has to increase in proportion. Execution time flourishes as the square of the number of objects or the cube of the number of objects. Limit forces bad algorithm to be replaced by a better one. However, the customer is stuck unable to work until it is fixed. There are two contexts that involve two different approaches. In more complicated cases, the approaches can be combined to fix the problem.

Top Trending Quizzes
The Principles Of Design Test! Trivia Questions Quiz
Education And Use Of Technology
Rap Music Quiz
Quiz On The Principles Of Art
What Do You Know About Rare And Exquisite Animals? Animal Quiz
Name That Game!
Celebrity Look Alike Personality Quiz
I Can Guess If You Are Male Or Female
Online Test Quiz 9 Review
Geography Quiz: Where Am I From?
Are You Really Sporty?
Liason History Quiz
Foodie Quiz: How Much Of A Foodie Are You?
Test Your Knowledge About Computers And Programming Language?
Quiz: Who Is Your Celebrity Crush?
Business Profile - Quick Quiz
Fact Or Crap Fun Quiz!
What Do People Think Of You?
How Do You Come Off As To People?
Remedies Exam Revision 20 Questions
Japanese Geography Trivia Quiz
Occupational Health And Safety Quiz
Elintlabz - Online Screening Test
Who Is Your Tbd Match?
What Movie Genre Do You Belong In?
Which Character Are You From The Tiger's Curse?
Great Game: Online Testing
It's Entertainment Trivia Question Time
A Fun Science Quiz On Cells
Patriotic History Quiz
The Fallacy Game
Matching A Reference To The Resource Type
How People See Me?
Art Knowledge Trivia Quiz
Take The Quiz And Find Out If You're A TV Show Expert
Dantes Test - Here's To Your Health
What Movie Is Really About You?
Can You Name The Following Extinct Animal?
Game Quiz: Yu-GI-oh! Gx Duel Academy!
Are You Sanatorium Or Heavy Metal? Fun Quiz
Easy Online Test A
What Kind Of A Food Shopper Are You?
Educational Interpreters: EIPA Written Pre-test
Overla - Social Structure And Society
World's Easyest Quiz Ever!
Take This Trivia Quiz On Tomorrowland Event!
What Country Should You Live In?
How Black Country Are You?
Do You Think You Can Become An Illuminati Member?
Movie Quiz: My Best Friend's Wedding
Iep Quiz Two