What docs SQL stand for With SQL how do you select a column

What docs SQL stand for? With SQL, how do you select a column named \"FirstName\" from a table named \"Persons\"? With SQL, how do you select all the columns from a table named \"Persons\"? With SQL, how do you select all the records from a table named \"Persons\" where the value of the column \"FirstName\" is \"Peter\"? With SQL, how do you select all the records from a table named \"Persons\" w here the value of the column \"FirstName\" starts with an \"a\"? The OR operator displays a record if ANY conditions listed are true. The AND operator displays a record if ALL of the conditions listed are true. True or False? Which SQL statement is used to return only different values? Which SQL keyword is used to sort the result-set? With SQL, how can you return all the records from a table named \"Persons\" sorted descending by \"FirstName\"? With SQL, how can you return the number of records in the \"Persons\" table?

Solution

Answer1)
SQL stands for Structured Query Language.

Answer2)
SELECT FirstName from Persons;

Answer3)
SELECT * from Persons;

Answer4)
SELECT * from Persons
where FirstName=\'Peter\';

Answer5)
SELECT * from Persons
where FirstName LIKE \'%a\';

Answer6)
TRUE

Answer7)
DISTINCT

Answer8)
ORDER BY

Answer9)
SELECT * from Persons
ORDER BY FirstName DESC;

Answer10)
SELECT count(*) from Persons;