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RTSALL Latest Questions

Queryiest
QueryiestEnlightened
Asked: February 24, 2023In: Programs

What is a database?

What is a database? In today’s digital world, every app, website, and online service depends on one important thing: data.To store and manage this data safely, we use something called a database. Understanding What a Database Is A database is ...Read more

databasedbasql
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Anonymous
Anonymous
Asked: February 24, 2023In: Programs

What is a primary key?

What is a primary key?When we work with databases, one of the first ideas we must understand is how to uniquely identify each record. Just like every student in a class has a unique roll number, every row in ...Read more

sql
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Queryiest
QueryiestEnlightened
Asked: March 14, 2023In: Programs

How do I rename a local Git branch step by step solution?

Renaming a local Git branch is a common task in version control. You can safely rename your current branch or a different local branch using a few simple commands. This guide provides a step-by-step solution to ensure your local ...Read more

gitgit branchversion-control
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Queryiest
QueryiestEnlightened
Asked: March 2, 2023In: Programs

What is a trigger?

Details about the trigger.When we work with databases, certain actions—like inserting, updating, or deleting data—often need an automatic response.For example, if a new student is added, maybe we also want to update the total count.Or if an employee’s salary ...Read more

sql
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Queryiest
QueryiestEnlightened
Asked: March 14, 2023In: Programs

Can you explain the stack and heap and their respective locations in computer memory?

The stack and heap are two distinct regions of computer memory used for dynamic memory allocation during program execution. The stack is a region of memory located in the RAM (Random Access Memory) of a computer that is used to store ...Read more

dynamic-memory-allocationheapmemory managementstack
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Queryiest
QueryiestEnlightened
Asked: March 14, 2023In: Programs

Is it possible to force “git pull” to overwrite local files?

Yes, you can force a Git pull to overwrite local files. This is useful when you want to discard your local uncommitted changes and perfectly mirror the remote repository state. Proceed with caution, as this process is destructive.How ...Read more

gitgit pullgit-fetchoverwriteversion-control
  • 0
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Queryiest
QueryiestEnlightened
Asked: March 2, 2023In: Programs

What is an index?

An index is a data structure that is used to improve the performance of database queries. It is created on one or more columns in a table and allows the database to quickly locate the data that matches the query.Read more

sql
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Queryiest
QueryiestEnlightened
Asked: April 7, 2023In: Programs

I want to open a bootstrap pop up model. How I can do?

To open a popup modal using Bootstrap, you’ll need to include the Bootstrap CDN and the necessary JavaScript code in your HTML file. Here are the steps:Include the Bootstrap CSS and JS files in the head section of your HTML ...Read more

bootstrapjquerymodelmodel pop uppop up
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Queryiest
QueryiestEnlightened
Asked: March 2, 2023In: Programs

What is a constraint?

A constraint is a rule that is applied to a column in a table to ensure that the data in the column meets certain requirements. There are several types of constraints in SQL, including NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN ...Read more

sql
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Queryiest
QueryiestEnlightened
Asked: April 29, 2023In: Programs

What is the most expensive course in machine learning and artificial intelligence?

Most expensive course in machine learning and artificial intelligence is a question many students and working professionals ask when they start exploring advanced AI education. In simple words, some AI and ML courses are expensive ...Read more

aiartificial intelligencemachine learning
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