Tias QA MySQL Quiz

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| By Starakv
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Starakv
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Quizzes Created: 1 | Total Attempts: 412
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  • 1/5 Questions

    The only way to join two tables is by using standard, ANSI syntax

    • TRUE
    • FALSE
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About This Quiz

This is a Test Quiz for evaluating the QUIZ for TIAS training.

Tias QA MySQL Quiz - Quiz

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  • 2. 

    Use the______ statement to add a column to a table.

    Explanation
    The ALTER statement is used to modify the structure of a table in a database. It can be used to add, modify, or delete columns in a table. The keyword "alter" is the correct syntax to use when adding a column to a table.

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  • 3. 

    The two types of SQL environment are interactive and __________

    Explanation
    The two types of SQL environment are interactive and embedded. The term "embedded" refers to a type of SQL environment where SQL statements are directly incorporated into a programming language or application code. This allows for seamless integration of SQL functionality within the application, making it easier to perform database operations. The options "embed" and "embeded" are variations of the correct term "embedded" and can be used interchangeably.

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  • 4. 

    SQL is a procedural language.

    • TRUE

    • FALSE

    Correct Answer
    A. TRUE
    Explanation
    SQL stands for Structured Query Language and is used for managing and manipulating relational databases. While SQL is often referred to as a language, it is actually a declarative language rather than a procedural one. Procedural languages, such as C or Java, involve step-by-step instructions and control flow. In contrast, SQL focuses on specifying what data to retrieve or modify, rather than how to do it. Therefore, the statement that "SQL is a procedural language" is false.

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  • 5. 

    What type of lock will deny users any access to a table?

    • IMPLICIT

    • EXPLICIT

    • EXCLUSIVE

    • READ ONLY

    • SHARED

    Correct Answer
    A. EXCLUSIVE
    Explanation
    An exclusive lock will deny users any access to a table. This means that only one user or transaction can have exclusive access to the table, while all other users are denied access until the exclusive lock is released. This type of lock is commonly used when performing operations that require exclusive access to the table, such as making structural changes or performing data updates that could be affected by concurrent access.

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  • Current Version
  • Mar 21, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 21, 2009
    Quiz Created by
    Starakv
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