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User Defined Types (UDTs) in Cassandra allows users to create custom data types. With UDTs, you can manage and organize data when multiple data fields are grouped together in a single column. In this article, we will discuss how to modify UDTs in Cassandra with the help of CQL examples. User Defined Data (UDT) It has the ability to attach multiple data fields in a single column. UDTs play an important role in that they can group together related fields of data (such as field 1, field 2, etc.) and allow names and types. UDT helps to add flexibility to ... Read More
In DBMS, Superclass/subclass relationships with a single super-class. A shared subclass may be represented in multiple superclass/subclass relationships, where each relationship has a single superclass. Understanding Superclass/Subclass Relationships in DBMS A single superclass/subclass relationship using more than one superclass. Each superclass represents a distinct entity type. Subclass represents a group of objects that is a subset of the UNION of the distinct entity types. This subclass is known as union type or a category. Example Consider the scenario where we have three distinct entity types: PERSON, BANK, and COMPANY. In a motor vehicle registration database, a vehicle owner can be ... Read More
In this article, we will discuss Model Planning for Data Analytics, Role Models and Challenges in Model Planning. We will also discuss the importance of model planning and ways to make an effective model plan. Data analytics is an important component of business strategy nowadays. It helps businesses make informed decisions by extracting meaningful insights from large amounts of data. But model planning plays an important role in data analytics. Model planning involves selecting the right analytical models and techniques that will effectively analyze and interpret the data, thereby helping in making accurate decisions. Data Analytics Data analytics is the ... Read More
Introduction: Definition of Dearness Allowance Dearness Allowance (DA) is provided by the government to its staff members as well as a retiree to mitigate the impact of inflation. To help them deal with the rising costs, government employees' effective salaries must constantly be increased. The government has taken numerous steps to reduce inflation, but only limited effectiveness has been seen because prices still fluctuate based on the market. The dearness allowance is determined in accordance with the place of employment of the employee because the impact of prices differs. As a result, depending on whether a person works ... Read More
In this article, we will discuss the different methodologies like waterfall, agile and DevOps methodologies. We will also compare them in tabular format. Large Scale Distributed Systems Large-scale distributed systems have large amounts of data, many concurrent users, scalability requirements, and throughput requirements such as latency, etc. So, We need methods that can help developers and engineers efficiently. This can build and manage these Large-scale distributed systems. In large scale distributed systems, there are various challenges and the major challenge is that the platform has become huge. So it is not able to meet all these needs present in the ... Read More
Introduction Cerebrovascular accident (CVA) is referred to as a stroke where free flow of blood to a portion of the brain shuts off, resulting in higher chances of death of the person depending on the severity of the medical issue. The brain cells begin to degenerate within a few minutes because the blood is unable to provide them with the essential nutrients and oxygen they require. Death, serious impairments, or even permanent brain damage could happen. Symptoms of stroke Keep a close eye on the time the symptoms started if you suspect that you or someone you are ... Read More
What is the full form of a CV? Curriculum Vitae (CV) is derived from Latin, which can be roughly translated to “course of life”. In essence, a CV is a comprehensive document that outlines an individual’s personal and professional journey and accomplishments. The term “curriculum” refers to the courses or subjects studied, while “vitae” refers to life or experience. Together, the term Curriculum Vitae represents a summary of an individual’s educational and professional background, skills, and achievements. CV: Curriculum Vitae Curriculum vitae (CV) is used to showcase an individual’s academic and professional achievements, as well as their skills and ... Read More
A binary string is a string that contains only zeros and ones as the different types of characters. We have given a binary string and the task is to divide it into some number of partitions (possibly zero) where each partition contains an equal ratio of zero and one. We will use the hashmap to solve the problem with efficient time and space complexity. Sample Examples Input 1: string str = 100010001 Output: 3 Explanation The given string can be partitioned into three substrings that will contain the same ratio of zeros and ones. We can break the string into ... Read More
We have given a singly linked list of characters, and our task is to print the character which occurs the maximum time in the linked list. If the multiple characters have the same count of occurring then print the character which comes in the last. The Singly-linked list is a linear data structure that consists of nodes. Each node contains the data and the pointer to the next node which contains the memory address of the next node because the memory assigned to each node is not continuous. Sample Examples Let us assume we have given a linked list of ... Read More
Introduction Chemotherapy (CT) is a medical technique involving drugs to target cancer cells. These drugs can be administered orally, intravenously, or topically. Chemotherapy affects not only cancer cells but also healthy cells, which can result in side effects and discomfort. The procedure is often coupled with other procedures such as surgery and radiation procedures to enhance the effectiveness of cancer treatment. Cancer treatment Cancer treatment involves a range of therapies, such as surgery, radiation, medications, and other treatments. The objective of cancer treatment is to eliminate cancer or shrink cancer. Based on the type and stage of the ... Read More