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PL/SQL Query to List the Second Highest Salary By Department
Fetching the highest salary or nth lowest salary can be considered a common task when we are dealing with some real case scenarios. We often face such types of scenarios w...
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Picked
Databases
PL/SQL
PL/SQL Query to List the First 50% Rows in a Result Set
Listing the First 50% Rows in a Result Set can be considered as a normal day-to-day problem. When dealing with data analysis-related tasks, especially with large data sets...
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Databases
PL/SQL
How to Filter Array in Subdocument with MongoDB?
In MongoDB, working with arrays within subdocuments is a common requirement in many applications. Filtering and manipulating arrays efficiently can significantly enhance t...
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MongoDB
Databases
Why Does the Direction of Index Matter in MongoDB?
In MongoDB, the direction of an index plays a crucial role in optimizing query performance and efficiency. When creating indexes on fields within collections, developers h...
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MongoDB
Databases
Replica Set Deployment in MongoDB
Replica sets in MongoDB provide high availability and data redundancy. It is maintaining multiple copies of data across multiple servers. In this article, we'll explore th...
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MongoDB
Databases
Chapter 4 The Teachings of the Buddha| Class 12 History Notes
The Buddha's teachings come from stories, mainly found in the Sutta Pitaka. Some stories talk about his amazing powers, while others show that he preferred convincing peop...
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School Learning
Class 12
School History
Chapterwise-Notes-Class-12
Social Science
How to Create Database Objects in MYSQL
MySQL, the widely used relational database management system, offers a robust set of tools for creating and managing database objects. To organize and manipulate data effe...
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Databases
MySQL
How to Check the Correct Number of Connections to MongoDB?
Monitoring and managing database connections is crucial for maintaining the performance and stability of MongoDB deployments. In this article, we'll explore how to check t...
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MongoDB
Databases
AI Revolution in Video Editing: Adobe’s Premiere Pro and OpenAI Partnership
The world of video editing is on the cusp of a revolution. Adobe, the industry leader with its widely-used Premiere Pro software, is exploring a partnership with OpenAI, a...
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Adobe
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Chapter 6 Types of Tertiary Activities| Class 12 Geography Notes
Tertiary activities, also known as the service sector, constitute economic activities mainly focused on providing services rather than producing goods. These activities fo...
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School Learning
Class 12
School Geography
Chapterwise-Notes-Class-12
Social Science
Vertex Form Calculator - Free Online Calculator
Vertex Form Calculator: A tool for anyone studying or working with quadratic equations. The vertex form of a quadratic equation is an important concept in algebra that rev...
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GFG Wiki
GFG Tools
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How to Select the Nth Row in a PostgreSQL Database Table?
In PostgreSQL, accessing specific rows within a database table is a fundamental operation often required for various purposes such as data analysis, pagination, and report...
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PostgreSQL
Databases
Exploring MySQL InnoDB Buffer Pool Instances
The InnoDB buffer pool is a critical component of the MySQL database engine responsible for caching frequently accessed data and reducing disk I/O operations. Understandin...
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Databases
MySQL
PL/SQL Query to List the Last 5 Rows of a Result Set
Fetching or displaying the last five rows is a common task. Whether fetching trending topics or tracking a user's recent activity, fetching the last five rows will help in...
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Databases
PL/SQL
Hashed Sharding in MongoDB
Sharding is a fundamental concept in MongoDB that allows for horizontal scaling of databases by distributing data across multiple servers. Hashed sharding is a specific sh...
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MongoDB
Databases
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