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▶ Preparation for the final SQLD exam in 2022, only one class that will lead you to pass
▶ Why choose Corey's SQLD class
SQLD,
What is SQL Developer?
In other words, it is a structured query language that can communicate with computers, Do you have the ability to write SQL statements with the correct syntax to extract data for the desired purpose?It's a test that asks.
The number of SQLD test takers is increasing every year,
Why would everyone want to take the SQLD exam?
The number of candidates for the SQLD exam is increasing every year. In addition to expanding 200% in 2020 to 2021, we expect to record a higher number of test takers in 2022.
In the era of digital talent recruitment,
SQL competency is more than a strength
This is because it has become essential.
▶ SQLD in enterprises, preferential treatment for SQL developers_News
Many leading companies already require SQL competency and SQLD acquisition when hiring.
It also means that you can no longer postpone obtaining an SQLD due to job/turnover.
So I prepared it.
Being able to prepare SQLD in an optimal way
Cory's “All-In-One SQLD Class”
▶ Why Corey's SQLD class is an all-in-one with all the advantages
▶ 01 Solve key problems, 02 provide a PDF explanation file of about 750p, and provide 03 secret notes
The point where the examinee finds it difficult
I solved them all.
▶ Answers to questions that students find difficult
Cory's class is different
The first reason.
A thorough explanation, but don't stop at understanding the concept. Right from the exam! It is filled with secrets that are easy to memorize so that you can think of them in a flash.
Must be Cory's class
Reason number two.
Classes covering all of the 2013 and 2020 revised editions, you won't be afraid of any exam units presented.
I have to choose Cory's class
Reason number three.
From the point of view of test submission, we will guide you on the most efficient way to learn which units are important and how to study more strategically.
It's bound to be Cory's class
The last reason.
Having met hundreds of students, I know very well what challenges they face.
We have analyzed several rounds of questions, selected only those that are bound to be presented in the exam, and presented practice questions, and explained carefully and kindly so that the examinees do not experience any difficulties.
Curriculum
Creator
Cory
Hello, I'm Corey and I work in data consulting. We conduct DBMS performance diagnosis, data model design, SQL tuning, etc., and also conduct SQL development and tuning lectures at large enterprises and public institutions.
I obtained all SQLD, SQLP, DAP, and DaSP, and based on this experience, I wrote the “SQLD Secret Notes” book so that many examinees can obtain SQLD.
We have prepared content of the highest quality so that you can pass the SQLD at once. Cory will work hard to help you experience passing in just one class.
Cory, the son of our wizard, will pass SQLD!
Let's all pass with Cory's magic!
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