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Which code returns the date in the format Friday, April 20th, 2019? DATE_FORMAT('2019-04-20', '%W, %M %D, %Y') DATE_FORMAT('2019-04-20', '%W, %M %D, %Y') Question 2 Selected Answer: Correct Answer: Which statement is NOT CORRECT? The management of data storage is more expensive than the purchase of storage hardware, which is why businesses opt for enterprise storage subsystems. Although SCSI has been a popular medium for connecting storage devices to servers and/or processors ...

SQL What is SQL? ans: SQL stands for Structured Query Language. SQL lets you access and manipulate databases. What can SQL do? ans: SQL can execute queries against a database SQL can retrieve data from a database SQL can insert records in a database SQL can update records in a database SQL can delete records from a database SQL can create new databases SQL can create new tables in a database SQL can create stored procedures in a database SQL can create views in a database SQL can ...

The SELECT statement is used to select data from a database. The result is stored in a result table, called the result-set. ans: SELECT column_name,column_name FROM table_name; SELECT * FROM table_name; The SELECT DISTINCT statement is used to return only distinct (different) values ans: SELECT DISTINCT column_name,column_name FROM table_name; The WHERE clause is used to extract only those records that fulfill a specified criterion. ans: SELECT column_name,column_name FROM table_n...

SQL COMMANDS LATEST STUDY GUIDE The SELECT statement is used to select data from a database. The result is stored in a result table, called the result-set. ans: SELECT column_name,column_name FROM table_name; SELECT * FROM table_name; The SELECT DISTINCT statement is used to return only distinct (different) values ans: SELECT DISTINCT column_name,column_name FROM table_name; The WHERE clause is used to extract only those records that fulfill a specified criterion. ans: SELECT co...

Lesson 1 - Conceptual Models A Logical View of Data - Placing the DBMS between the application and the database eliminates most of the file system’s inherent limitations. - The relational model enables you to view data logically rather than physically. Tables and Their Characteristics - The logical view of the relational database is facilitated by the creation of data relationships based on a logical construct known as a relation. - A table is perceived as a two-dimensional structure...

Review Test Submission: Quiz03 – _Database ... _Database Management Systems_CSCI_6441_10 Tests Review Test Submission: Quiz03 Review Test Submission: Quiz03 User Hang Yu Course _Database Management Systems_CSCI_6441_10 Test Quiz03 Started 3/23/20 3:46 PM Submitted 3/23/20 4:10 PM Due Date 3/23/20 11:59 PM Status Completed Attempt Score 16.5 out of 20 points Time Elapsed 24 minutes out of 2 hours Results Displayed Submitted Answers, Correct Answers, Feedback, Incorrectly Answered Q...