How to Use SQL LIKE Statement in MongoDB

1. Can you use SQL in MongoDB?
2. How do I like a query in MongoDB?
3. Is MongoDB like SQL?
4. How do I run a SQL query in MongoDB?
5. What language does MongoDB use?
6. Do I need to know SQL before MongoDB?
7. How do I match a string in MongoDB?
8. What is like in MongoDB?
9. How do I use wildcards in MongoDB query?
10. What MongoDB is good for?
11. Why MongoDB is faster?
12. Can MongoDB replace SQL?

Can you use SQL in MongoDB?

MongoDB does not use SQL as a query language. ... I would consider the Google App Engine Data Store NoSQL, and it uses a SQL-like query language GQL. The main reason we went the way we did with the query language - representing queries as JSON - was to normalize the data we are storing with the query mechanism.

How do I like a query in MongoDB?

The MongoDB $regex operator provides such a way to search a string after matching a specified pattern. mongodb uses regular expressions which are more powerful than "LIKE" in SQL. With regular expressions, you can create any pattern that you imagine.

Is MongoDB like SQL?

SQL databases are used to store structured data while NoSQL databases like MongoDB are used to save unstructured data. MongoDB is used to save unstructured data in JSON format.

How do I run a SQL query in MongoDB?

SQL Query makes it possible to query MongoDB with SQL.
...
Generate JavaScript, Java, Python, C# and PHP code from SQL queries

1. Execute the SQL query.
2. Click on the Query Code tab.
3. Choose the target language.

What language does MongoDB use?

MongoDB uses the MongoDB Query Language (MQL), designed for easy use by developers. The documentation compares MQL and SQL syntax for common database operations.

Do I need to know SQL before MongoDB?

No it is not necessary to learn SQL before learning MongoDB because syntax for both the databases are different and you can go directly for MongoDB.

How do I match a string in MongoDB?

MongoDB also provides functionality of regular expression for string pattern matching using the $regex operator. MongoDB uses PCRE (Perl Compatible Regular Expression) as regular expression language. Unlike text search, we do not need to do any configuration or command to use regular expressions.

What is like in MongoDB?

There are a number of regex engines that are written in slightly different syntax, but the fundamentals are all basically the same, and in this case, MongoDB uses the Perl Regex (PCRE) engine. At the most basic level, a regex expression is a string (series of characters) enclosed on both sides by a single slash ( / ).

How do I use wildcards in MongoDB query?

To include the _id field in the wildcard index, you must explicitly include it in the wildcardProjection document (i.e. "_id" : 1 ). You can create multiple wildcard indexes in a collection. A wildcard index may cover the same fields as other indexes in the collection.

What MongoDB is good for?

Why Use MongoDB?

• The document data model is a powerful way to store and retrieve data that allows developers to move fast.
• MongoDB's horizontal, scale-out architecture can support huge volumes of both data and traffic.
• MongoDB has a great user experience for developers who can install MongoDB and start writing code immediately.

Why MongoDB is faster?

MongoDB is fast because its web scale! Its a fun video and well worth everyone watching, but it does answer your question - that most of the noSQL engines like MongoDB are not robust and not resilient to crashes and other outages. This security is what they sacrifice to gain speed.

Can MongoDB replace SQL?

MongoDB isn't meant to replace SQL. It simply fulfills different needs, and MongoDB and an RDBMS can be used in conjunction.