SQL and Relational Databases

<p>MySQL Command-Line Client (D)</p> Signup and view all the answers

<p>MySQL Workbench (A)</p> Signup and view all the answers

<p>Ensuring data is encrypted (D)</p> Signup and view all the answers

<p>A request to retrieve or change data in a database (C)</p> Signup and view all the answers

<p>To simplify the user experience (A)</p> Signup and view all the answers

<p>To determine the format of each data element (C)</p> Signup and view all the answers

<p>Performance (D)</p> Signup and view all the answers

<p>Private data (D)</p> Signup and view all the answers

<p>A retail company's customer data (D)</p> Signup and view all the answers

<p>Location (D)</p> Signup and view all the answers

<p>Analog data is encoded as continuous variations, while digital data is encoded as zeros and ones. (B)</p> Signup and view all the answers

<p>To ensure standardized storage of similar data (C)</p> Signup and view all the answers

<p>Insert (D)</p> Signup and view all the answers

<p>Seekwəl (B)</p> Signup and view all the answers

<p>No Structured Query Language (B)</p> Signup and view all the answers

<p>Create a new table (C)</p> Signup and view all the answers

<p>Analysis, Logical design, Physical design (A)</p> Signup and view all the answers

<p>Text inside rectangles represents attributes (B)</p> Signup and view all the answers

<p>To convert entities, relationships, and attributes into tables, keys, and columns (A)</p> Signup and view all the answers

<p>A column used to identify individual rows of a table (B)</p> Signup and view all the answers

<p>Logical design affects the query result, while physical design affects query processing speed (A)</p> Signup and view all the answers

<p>It allows for changes to application programs without affecting query results (C)</p> Signup and view all the answers

<p>Transaction manager (C)</p> Signup and view all the answers

<p>To contain a complete record of all inserts, updates, and deletes processed by the database (B)</p> Signup and view all the answers

<p>File systems do not support transactions, while database systems do (C)</p> Signup and view all the answers

<p>To store metadata about the database, such as column names and the number of rows in each table (B)</p> Signup and view all the answers

<p>To interpret queries and create a plan to modify the database or retrieve data (C)</p> Signup and view all the answers

<p>Auditory (D)</p> Signup and view all the answers

<p>Analog data is continuous, while digital data is discrete. (C)</p> Signup and view all the answers

<p>To ensure data is stored in a standardized manner. (C)</p> Signup and view all the answers

<p>To design the structure and organization of a database. (A)</p> Signup and view all the answers

<p>To improve the efficiency and performance of database queries. (B)</p> Signup and view all the answers

<p>Supports SQL (D)</p> Signup and view all the answers

<p>Deletes rows from a table (B)</p> Signup and view all the answers

<p>Modifies data in a table (D)</p> Signup and view all the answers

<p>Retrieves data from a table (C)</p> Signup and view all the answers

<p>Not only SQL (D)</p> Signup and view all the answers

<p>MySQL Enterprise (A)</p> Signup and view all the answers

<p>To connect to the database server and perform administrative functions (D)</p> Signup and view all the answers

<p>Click on the Terminal application, usually found in the Applications &gt; Utilities folder (C)</p> Signup and view all the answers

<p>A service in the background (D)</p> Signup and view all the answers

<p>MySQL Workbench (C)</p> Signup and view all the answers

<p>Transaction manager (D)</p> Signup and view all the answers

<p>To store metadata (C)</p> Signup and view all the answers

<p>Database systems support concurrent transactions (C)</p> Signup and view all the answers

<p>To ensure efficient execution of instructions (C)</p> Signup and view all the answers

<p>To define the relationships between tables (C)</p> Signup and view all the answers

<p>Ensuring data is stored in a text file or spreadsheet (A)</p> Signup and view all the answers

<p>Determining the format of each data element (B)</p> Signup and view all the answers

<p>Spreadsheets (A)</p> Signup and view all the answers

<p>Analog data is continuous, while digital data is discrete (A)</p> Signup and view all the answers

<p>Performance (D)</p> Signup and view all the answers

<p>Entity names appear below rectangles. (C)</p> Signup and view all the answers

<p>To add indexes and specify how tables are organized on storage media. (B)</p> Signup and view all the answers

<p>To depict the logical design in a table diagram. (C)</p> Signup and view all the answers

<p>To convert entities, relationships, and attributes into tables, keys, and columns. (A)</p> Signup and view all the answers

<p>To provide an interface for users to interact with the database. (B)</p> Signup and view all the answers

<p>Ensuring data is encrypted (C)</p> Signup and view all the answers

<p>Developing computer programs that utilize a database (D)</p> Signup and view all the answers

<p>Defining the overall database structure (B)</p> Signup and view all the answers

<p>Database systems can handle larger and more complex data (A)</p> Signup and view all the answers

<p>Performance (B)</p> Signup and view all the answers

<p>Auditory (C)</p> Signup and view all the answers

<p>Analog data is continuous, while digital data is discrete (A)</p> Signup and view all the answers

<p>To create a new table in a database (B)</p> Signup and view all the answers

<p>To define the relationships between tables in the database (C)</p> Signup and view all the answers

<p>To speed up the execution of database queries (D)</p> Signup and view all the answers

<p>MySQL Enterprise (B)</p> Signup and view all the answers

<p>To perform administrative functions and execute SQL statements using a graphical user interface (B)</p> Signup and view all the answers

<p>To have full control of MySQL (D)</p> Signup and view all the answers

<p>To connect to the database server and perform administrative functions (B)</p> Signup and view all the answers

<p>MySQL Server 8.0 (C)</p> Signup and view all the answers

<p>Both ANSI and ISO (C)</p> Signup and view all the answers

<p>Not only SQL (B)</p> Signup and view all the answers

<p>Both S-Q-L and Seekwəl (C)</p> Signup and view all the answers

<p>Retrieves data from a table (C)</p> Signup and view all the answers

<p>Analysis, Logical design, Physical design (A)</p> Signup and view all the answers

<p>Query processor (B)</p> Signup and view all the answers

<p>All of the above (D)</p> Signup and view all the answers

<p>Data dictionary (A)</p> Signup and view all the answers

<p>All of the above (D)</p> Signup and view all the answers

<p>All of the above (D)</p> Signup and view all the answers

<p>ER diagrams are usually supplemented by textual descriptions of entities, relationships, and attributes. (A)</p> Signup and view all the answers

<p>To convert entities, relationships, and attributes into tables, keys, and columns. (D)</p> Signup and view all the answers

<p>To add indexes and specify how tables are organized on storage media. (A)</p> Signup and view all the answers

<p>Data independence ensures that physical design never affects query results. (C)</p> Signup and view all the answers

<p>Executing general-purpose programming tasks. (D)</p> Signup and view all the answers