{"id":27068,"date":"2025-06-19T20:46:58","date_gmt":"2025-06-19T20:46:58","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=27068"},"modified":"2025-06-19T20:46:59","modified_gmt":"2025-06-19T20:46:59","slug":"sql-statement","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/sql-statement\/","title":{"rendered":"SQL Statement"},"content":{"rendered":"\n<p>SQL Statement: CREATE TABLE Persons ( PersonID int, LastName varchar(255), FirstName varchar(255), Address varchar(255), Edit the SQL Statement, and click &#8220;Run SQL&#8221; to see the result. Run SQL >> Result: The database is fully restored. Your Database: Tablename Records Customers 91 Categories 8 Employees 10 OrderDetails 518 Orders 196 Products 77 Shippers 3 Suppliers 29 Restore Database<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Correct SQL Statement:<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">sqlCopyEdit<code>CREATE TABLE Persons (\n    PersonID int,\n    LastName varchar(255),\n    FirstName varchar(255),\n    Address varchar(255)\n);\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation :<\/h3>\n\n\n\n<p>The SQL <code>CREATE TABLE<\/code> statement is used to define a new table in a database. In this case, the table being created is named <code>Persons<\/code>. The original SQL statement is mostly correct, but it is incomplete because it is missing a closing parenthesis and a semicolon. These are necessary to complete the command properly.<\/p>\n\n\n\n<p>Here is a breakdown of each part:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>CREATE TABLE Persons<\/code><\/strong> tells the database to make a new table named <code>Persons<\/code>.<\/li>\n\n\n\n<li><strong><code>PersonID int<\/code><\/strong> defines a column called <code>PersonID<\/code> that will store integers. This might typically be used as a unique identifier for each person.<\/li>\n\n\n\n<li><strong><code>LastName varchar(255)<\/code><\/strong> creates a column to store last names using variable-length text up to 255 characters.<\/li>\n\n\n\n<li><strong><code>FirstName varchar(255)<\/code><\/strong> does the same for first names.<\/li>\n\n\n\n<li><strong><code>Address varchar(255)<\/code><\/strong> allows storage of a person&#8217;s address in text format, also up to 255 characters.<\/li>\n<\/ul>\n\n\n\n<p>The issue in the original statement was that it ended after listing the last column and did not include the final closing parenthesis and semicolon (<code>);<\/code>). Without this, the SQL interpreter may return a syntax error or not execute the command properly.<\/p>\n\n\n\n<p>Once corrected and executed, the SQL engine will add this new table to the current database. However, the message in the result indicates &#8220;The database is fully restored,&#8221; which means that the operation you were working on was part of a larger database restore process. Even though your table creation statement was correct, the system might have prioritized restoring the default tables such as <code>Customers<\/code>, <code>Orders<\/code>, <code>Products<\/code>, etc., instead of applying your new table definition immediately.<\/p>\n\n\n\n<p>To see the <code>Persons<\/code> table in action, you would need to run the corrected statement in a SQL editor and then use a <code>SELECT<\/code> statement to view or add data to it.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-140.jpeg\" alt=\"\" class=\"wp-image-27076\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-140.jpeg 852w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-140-250x300.jpeg 250w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-140-768x923.jpeg 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>SQL Statement: CREATE TABLE Persons ( PersonID int, LastName varchar(255), FirstName varchar(255), Address varchar(255), Edit the SQL Statement, and click &#8220;Run SQL&#8221; to see the result. Run SQL >> Result: The database is fully restored. Your Database: Tablename Records Customers 91 Categories 8 Employees 10 OrderDetails 518 Orders 196 Products 77 Shippers 3 Suppliers 29 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-27068","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=27068"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27068\/revisions"}],"predecessor-version":[{"id":27080,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/27068\/revisions\/27080"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=27068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=27068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=27068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}