The trigger logic worked as we expected! What if we try to delete the record? Unexpected error when deleting the opportunity How’s that? This is related to how the trigger is written. Let’s jump back to the Developer Console and the Logs panel: Debugging log after an unexpected record on a save operation Filtering a…
Apex trigger anatomy 2 – Certified Advanced Salesforce Admin Exam Guide
This property is a list of records of the opportunity type that contains all records that are part of the current trigger execution (and that have the most recent field values). A list is just a complex Apex type that is used to store a set of items of the same type. These elements can…
The tracert Command – 100-150 Exam Study Guide
Although ping is the most commonly used network troubleshooting command, there are other useful commands that are available on Windows devices. The ping command can verify end-to-end connectivity. However, if a problem exists and the device cannot ping the destination, the ping command does not indicate where the connection was really dropped. To pinpoint this,…
Common Internet Connectivity Issues
Common Internet Connectivity Issues (36.4) There are several connectivity issues that can be attributed to other devices such as the DHCP server or with reaching the ISP. DHCP Server Configuration Errors (36.4.1) If the physical connection to the wired or wireless host appears to be connecting as expected but the host cannot communicate on remote…
The after event – Certified Advanced Salesforce Admin Exam Guide
The after event Then, we can update the after update part on the trigger (some parts of the code have been hidden for simplicity; refer to this book’s GitHub repository for the full code): 1. trigger OpportunityTrigger on Opportunity (before insert, before 2. update, after insert, after update) { 3. 4. //current record (supposing only one opportunity can…
Troubleshoot Wireless Issues
Troubleshoot Wireless Issues (36.3) Troubleshooting a wireless LAN is similar to troubleshooting a wired LAN, but there are some important differences associated with the wireless signal and the access point. Causes of Wireless Issues (36.3.1) If the wireless client is unable to connect to the AP, it may be because of wireless connectivity problems. Wireless…
Schedule it right now! – Certified Advanced Salesforce Admin Exam Guide
Schedule it right now! In the previous section, I demonstrated that even after hours of study, you can make mistakes and get the wrong answer. This shouldn’t mean that you should procrastinate and forestall signing up to your exam forever: believe me, you can study as much as you can, but there will always be…
Failure is an option – Certified Advanced Salesforce Admin Exam Guide
Failure is an option First, don’t be afraid to fail. Failure is the perfect way to learn. Would you believe me when I say that I passed all these tests without a Result: FAILED message? Let’s take the Advanced Administrator certification as an example. It took me two attempts to clear the exam: in the…
Wireless Router LEDs – 100-150 Exam Study Guide
Wireless Router LEDs (36.2.2) Regardless of whether the fault is present on the wireless or wired network, one of the first steps in a bottom-up strategy of troubleshooting should be to examine the LEDs, which indicate the current state or activity of a piece of equipment or connection. LEDs may change color or flash to…
Need more resources? – Certified Advanced Salesforce Admin Exam Guide
Need more resources? This book covers all the topics, but some more examples and point of views on the same subjects can give you even more confidence. I suggest you to jump to Trailhead and complete the Advanced Administrator Trailmix at https://trailhead.salesforce.com/en/users/strailhead/trailmixes/prepare-for-your-salesforce-advanced-administrator-credential, which covers a bunch of the topics as well. This is not a…