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QUIZ:
QUIZ: MULTIMEDIA [HDquiz quiz = 319] QUIZ : INTERNET BUSINESS APPLICATION [HDquiz quiz = 320] [HDquiz quiz = 322] QUIZ: PAGEMAKER
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Internet Business Application :(TRUE/FALSE) QUIZ
INTERNET BUSINESS APPLICATION : QUIZ [HDquiz quiz = 320]
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Difference between SQL and PL/SQL
Difference Between SQL and PL/SQL SQL and PL/SQL are two essential components of database management. They may sound similar, but they serve different purposes and have distinct characteristics. Let's explore…
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What is PL/SQL?
What is PL/SQL? PL/SQL stands for "Procedural Language/Structured Query Language." It is an extension of SQL (Structured Query Language) used for database management. PL/SQL allows you to write programs that…
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Who is a DBA and What are Different Roles and Responsibilities of DBA?
Who is a DBA and What are Different Roles and Responsibilities of DBA? Database Administrator (DBA) is a crucial role in managing and maintaining databases. DBAs ensure that databases run…
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What do you mean by Relational and logical operator in SQL?
Operators in SQL: Relational and Logical What is an Operator? An operator in SQL is like a special symbol or word that helps you perform actions on data in a…
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What do you mean by key in SQL? What are different kinds of keys in SQL?
In SQL, keys are important concepts that help us uniquely identify and organize data in a database. There are several types of keys in SQL, each serving a different purpose.…
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What is function in sql? Explain group functions and string function with example.
Group Functions in SQL In SQL, group functions help us perform calculations on groups of rows in a database table. These functions allow us to summarize and retrieve information in…
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What are the fundamental SQL concepts, and can you provide clear examples for each of the following: NULL value, comment, special operator, ORDER BY clause, GROUP BY clause, column alias, and HAVING clause?
Understanding SQL Concepts Simplified In SQL, we have several important concepts to make our database queries powerful and precise. Let's break them down in simple terms: NULL Value What is…