Which of the following index type will be the fastest to search for exact SSN values? O BTREE O GIN GIST HASH
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- This tutorial has all you need to know about DNS records, authoritative servers, and iterated and non-iterated queries.Q. What field specifies how long a DNS record should be cached for?Create a php file based on this table. If the search keyword is "*", the program should display all employees in the table. <?phpinclude "dbconfig.php"; $ip = $_SERVER['REMOTE_ADDR'];echo "<br>Your IP: $ip\n";$IPv4 = explode(".", $ip); if (($IPv4[0] == '10') || ($IPv4[0] == '131' && $IPv4[1] == '125')) { echo "<br>You are from Kean University.";} else { echo "<br>You are NOT from Kean University.";} $keyword = isset($_POST["keyword"]) ? $_POST["keyword"] : ''; $conn = mysqli_connect($servername, $username, $password, $dbname);if (!$conn) { die("Connection failed: " . mysqli_connect_error());} if ($keyword === '*') { $query = "SELECT * FROM EMPLOYEE"; $result = mysqli_query($conn, $query); if ($result) { $employeeCount = mysqli_num_rows($result); echo "<p>There are $employeeCount employee(s) in the database.</p>"; if ($employeeCount > 0) { displayEmployeeTable($result); } else {…
- This tutorial is everything you need to learn about DNS records, authoritative servers, and iterated and non-iterated queries.MD5 hash can be applied to which of the following data streams? .ppt file .doc file .dll file all of the above1) Update your SQL server to allow mixed authentication mode. You can do it in SSMS or by running the following TSQL code: use master; EXEC xp_instance_regwrite N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'LoginMode', REG_DWORD, 2;
- You have the option of categorizing DNS records by category. Every single one of them has to be segmented into manageable pieces and accompanied with examples and arguments. Is it possible for an organization's email server and web server to have the same hostname?Which of the following has no partial or transitive dependencies? unnormalized data 1NF 2NF 3NFWhich of the following has no partial dependencies but can contain transitive dependencies? a. unnormalized data b. 1NF c. 2NF d. 3NF
- Which of the following has no repeating groups but can contain partial or transitive dependencies? unnormalized data 1NF 2NF 3NFType A resource records contain a. Mail Records b. IPv4 mappings c. Host Aliases d. IPv6 mappingsConsider the following command: UPDATE customerSET customer_id = customer_id --1; What happens if we run this command in MySQL? The customer_id in the customer table for all records is incremented by 1. The customer table has every customer_id set to the same value as it previously had. An error is thrown due to the --. The customer_id in the customer table for all records is decremented by 1.
