Skip to main content

CST 363 Learning Journal Week 8

 For me this class was definitely a challenge and I feel I will need to revisit many of the concepts covered in this course. The three most important things I learned in this class is how to work with SQL, how to design a database using ERDs and implementing MongoDB in a real application. 

I enjoyed learning about SQL because it is a different language from many of the languages I had seen before. It also seems to be one of the most common languages in use for working with database information.

The ERD section of this class was also useful. I found that it really helped to start to develop a database and identify all of the important entities and define their relationships. This would prove useful as I moved on to the actual database creation because it was a matter of referencing the ERD and creating the appropriate components.

MongoDB was a good experience and made working with a database in an application a lot more streamlined. I still need to practice and get familiar with how to write the code, but I am confident over time I will gain the skills and knowledge to work with this code base.

Comments

Post a Comment

Popular posts from this blog

CST311 Week 6 Journal

 This week, we developed a deeper understanding of the network control plane and explored routing algorithms such as Dijkstra and Bellman-Ford, focusing on how they determine the most efficient paths for data transfer. We also learned about the SDN control plane, which allows for dynamic network management and routing. In addition to the theory learned this week, we conducted a network lab exploring the use of a basic SDN controller using Mininet and Wireshark. We looked at how Internet Control Message Protocol (ICMP), can be used for network diagnostics, particularly for network troubleshooting with tools like ping and traceroute.
Post a Comment
Read more

CST335 Week 7 Journal Entry

 This week I learned about input/output (I/O) devices and their interactions with the operating system (OS). Two types of devices I learned about were block and character devices. Block devices, like hard drives and SSDs, store data in fixed-size blocks and allow random access, making them ideal for large data transfers. Character devices, such as keyboards and mice, handle data streams one character at a time, supporting sequential access. The OS play a crucial role in managing these devices through device drivers that provide a standard interface to interact with the hardware. Performance characteristics of hard drives, such as seek time, rotational latency, and transfer rates, are pivotal in determining overall system efficiency. By calculating transfer rates for different workloads, I learned how disk access patterns significantly impact performance. Additionally, understanding RAID levels provided insights into how redundancy and striping enhance data reliability and performan...
Post a Comment
Read more

Leetcode Practice Reflection 1.Two Sum

LeetCode Practice Reflection - 1. Two Sum Date:   19MAY25 What I Worked on Today: Practiced doing LeetCode Problem 1.Two Sum. What I Learned: - How to use the enumerate() function - How to optimize possible solutions after considering brute force methods - How to declare a new dictionary (key value pair) Code Snippet I Wrote or Studied: class Solution(object): def twoSum(self, nums, target): seen = {} for i, num in enumerate(nums): compliement = target - num if compliment in seen: return [seen[compliment], i] seen[num] = i In My Own Words: This function takes in a list of numbers and will return the index of the two numbers that add up to the provided target value. The way this program works is that it creates a dictionary called "seen". It will then iterate through the list of numbers and use the enumerate function to keep track of the index and the value of the specific item in the provided list. The for loop will calculate the compliment numbe...
Post a Comment
Read more