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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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Troubleshooting Solution

How to check if item in an array exists in an array of objects

7

I get data from an API and then save it in the database. I do this every few hours. Sometimes the

Article
Data center

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
Post

Is it just me or is NoSQL Overapplied? It seems like in an …

1
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

bybfuchs
36
Hi Experts,

We have SQL Express 2005 and I realized our data file is almost reaching the limit …
Troubleshooting Solution

Will Mongo work with Access?

5
Will access allow connection to MONGO DB?
Troubleshooting Solution

installation guide for MongoDB to use with MySQL InnodB and MariaDB

24
Hi,

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?

bybfuchs
15
Hi Experts,

I have a database that did grow monthly the following in MB
Size
3330
3383
3426
Troubleshooting Solution

Item Unit problem

24
Hi All,

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?

19
I'm not sure if I will be asking this correctly but here goes.

We use triggers fairly heavily in…
Troubleshooting Solution

MIcrosoft SQL 2014 Database Copy Question

16
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

bybfuchs
16
Hi Experts,

I have a table Named EmployeesLicenses

ID= int (PK)
EmployeeID = int
LicenseNum …
Troubleshooting Solution

Need help constructing a conditional update query

bybfuchs
16
Hi Experts,

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?

bybfuchs
20
Hi Experts,

We have an ADP project that is linked to a SQL 2005 BE.
Now if someone has access to…
Troubleshooting Solution

Mongo DB

18
hi,

I knew there are cheap product call MySQL and the open source DB called MariaDB, which is …

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