How to check if item in an array exists in an array of objects
I get data from an API and then save it in the database. I do this every few hours. Sometimes the
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MongoDB
MongoDB (from humongous) is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, Mongo...
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Article
Five Myths of Oracle Database Backup
When it comes to protecting Oracle Database servers and systems, there are a ton of myths out there. Here are the most common.
Video
Some Basic Differences Between MySQL and MongoDB
In this video, Percona Solutions Engineer Barrett Chambers discusses some of the basic syntax …
Post
Is it just me or is NoSQL Overapplied? It seems like in an …
Is it just me or is NoSQL Overapplied? It seems like in an effort to be as trendy as possible people…
Article
Myth Busting: MongoDB Scalability (it scales!)
Recently I was talking with Tim Sharp, one of my colleagues from our Technical Account Manager team about MongoDB’s scalability. While doing some quick training with some of the Percona team, Tim brought something to my attention...
Article
MySQL and MongoDB Alerting with Percona Monitoring and Management and Grafana
This post contains step-by-step instructions for setting up alerting in Percona Monitoring and Management (PMM) using Grafana.
Article
Database Solutions Engineer FAQs
In this series, we will discuss common questions received as a database Solutions Engineer at Percona. In this role, we speak with a wide array of MySQL and MongoDB users responsible for both extremely large and complex environments to smaller single-server environments.
Article
MongoDB Through a MySQL Lens
This post looks at MongoDB and MySQL, and covers high-level MongoDB strengths, weaknesses, features, and uses from the perspective of an SQL user.
Article
How to migrate data from MongoDB Atlas to Azure Cosmos DB?
Recently, our client has been planning to use Azure platform and one of the most important factors is to migrate their data from MongoDB Atlas into Azure Cosmos DB. In this article, I would like to summarize some necessary steps to migrate data from MongoDB.
Troubleshooting Solution
Database maintenance
Hi Experts,
We have SQL Express 2005 and I realized our data file is almost reaching the limit …
We have SQL Express 2005 and I realized our data file is almost reaching the limit …
Troubleshooting Solution
Will Mongo work with Access?
Will access allow connection to MONGO DB?
Troubleshooting Solution
installation guide for MongoDB to use with MySQL InnodB and MariaDB
Hi,
Any good installation guide, operation guide and optimization guide for MongoDB to use with …
Any good installation guide, operation guide and optimization guide for MongoDB to use with …
Troubleshooting Solution
How do I figure out how much database is expected to grow?
Hi Experts,
I have a database that did grow monthly the following in MB
Size
3330
3383
3426
…
I have a database that did grow monthly the following in MB
Size
3330
3383
3426
…
Troubleshooting Solution
Item Unit problem
Hi All,
I have a product master with schema like this :
1. ItemCode
2. Name
3 Unit
4, Unit1…
I have a product master with schema like this :
1. ItemCode
2. Name
3 Unit
4, Unit1…
Troubleshooting Solution
Can mariadb access another server/database?
I'm not sure if I will be asking this correctly but here goes.
We use triggers fairly heavily in…
We use triggers fairly heavily in…
Troubleshooting Solution
MIcrosoft SQL 2014 Database Copy Question
Would like do know what is the easiest way to have an exact copy of a database for Testing , …
Troubleshooting Solution
How to create a unique rule restriction on a table for two fields
Hi Experts,
I have a table Named EmployeesLicenses
ID= int (PK)
EmployeeID = int
LicenseNum …
I have a table Named EmployeesLicenses
ID= int (PK)
EmployeeID = int
LicenseNum …
Troubleshooting Solution
Need help constructing a conditional update query
Hi Experts,
I am looking to place the contents of 6 fields into 2 fields as follows.
We have …
I am looking to place the contents of 6 fields into 2 fields as follows.
We have …
Troubleshooting Solution
How to prevent deleting SQL tables thru FE Application?
Hi Experts,
We have an ADP project that is linked to a SQL 2005 BE.
Now if someone has access to…
We have an ADP project that is linked to a SQL 2005 BE.
Now if someone has access to…
Troubleshooting Solution
Mongo DB
hi,
I knew there are cheap product call MySQL and the open source DB called MariaDB, which is …
I knew there are cheap product call MySQL and the open source DB called MariaDB, which is …
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MongoDB (from humongous) is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. MongoDB is developed by MongoDB Inc. and is free and open-source, published under a combination of the GNU Affero General Public License and the Apache License.