How do I select ascending order in SQL?

How do I specify an order in SQL? You can change the order of the rows by adding an ORDER BY clause at the end of your query, with a column name after. By default, the ordering will be in “ascending order”, from lowest value to highest value. To change that to “descending order”, specify …

Read more

Question: Can Redis store JSON?

Can Redis store objects? Object Storing Procedure. In the Redis, Everything can be stored as only key-value pair format. Key must be unique and storing an object in a string format is not a good practice anyway. Objects are usually stored in a binary array format in the databases. Is Redis JSON free? JSON standard …

Read more

You asked: Which is not a reserved word in JavaScript?

Which of the following is not a reserved word in JavaScript? Which of the following is not a reserved word in JavaScript? Explanation: In JavaScript, interface, throws and short are reserved keywords. 9. What is reserved word in JavaScript? Reserved words are words that you cannot use as identifiers in JavaScript. Which of the following …

Read more

Frequent question: How do I find MySQL instance name?

How do I find MySQL instance? Adding a MySQL Database Instance From the navigation pane, go to Protect > Databases. … Click Add instance > MySQL. … From the Server name list, select the server where you want to create the instance. In the Instance name box, type a name for the instance. How do …

Read more

Why does MySQL higher limit offset slow the query down?

Why you shouldn’t use offset and limit? This is a Cursor based pagination. Instead of storing current OFFSET and LIMIT locally and passing it with each request, you should be storing the last received primary key (usually an ID) and the LIMIT, so the query could end up being similar to this one. Why is …

Read more

Quick Answer: What is JavaScript flow of execution?

How is JavaScript executed? The source code is passed through a program called a compiler, which translates it into bytecode that the machine understands and can execute. In contrast, JavaScript has no compilation step. Instead, an interpreter in the browser reads over the JavaScript code, interprets each line, and runs it. Is JavaScript executed in …

Read more

Does partitioning improve performance MySQL?

Does database partitioning improve performance? Administration of large tables can become easier with partitioning, and it can improve scalability and availability. In addition, a by-product of partitioning can be improved query performance. When should I use MySQL partition? MySQL partitioning is about altering – ideally, optimizing – the way the database engine physically stores data. …

Read more

What is the keyboard shortcut to execute a SQL query?

What does F12 do in SQL? SSMS: The Query Window Keyboard Shortcuts SSMS …Toggle the full-screen display Shift+Alt+Enter (SQL Prompt) Navigate … Script object as ALTER F12 … Execute current statement Shift+F5 … Code Snippets Manager Ctrl+K,Ctrl+B … Select in Object Explorer Ctrl+F12 What is the shortcut key to execute? Alt + Enter (keyboard) is …

Read more

Where do you find JavaScript on your computer?

How do I enable JavaScript on Google Chrome? Android phone & tablet Open Google Chrome. In the upper-right corner, click the. icon. On the drop-down menu that appears, tap the Settings option. Under the Advanced section, tap Site settings. Tap JavaScript. Move the slider. to toggle JavaScript on or off. How do I enable JavaScript …

Read more