IBM Db2の評判・口コミ 全12件

What do you dislike?

DB2 has stiff competition, It has fallen way behind Microsoft SQL Server and Oracle. Updates are not rolling out from a long time. Lot of good features are being deprecated. Windows client is a nightmare. There was 'Control Center desktop client that has been removed. Very complicated installation. New hardware and networking advances are not being utilized.

What do you like best?

ANSCII compliance is high, Queries are similar to Oracle SQL, Since it is there from long time lot of help is available online. Available both on linux as well as windows. Mostly written in JAVA and C, C++. Less vulnerabilities is known. Support system is good. World wide agents are available. Queries are simple

Recommendations to others considering the product

It's comparatively less cost compared to Oracle / Microsoft Sql server. I don't thing IBM is doing lot of investment on DB2. If your applications are mission critical and you want future proofing it's better to go with Microsoft SQL Server. If your app is legacy and it's not too important to scale then you can go with DB2

What do you dislike?

Granting permissions .

Settingup up roles for the security.

Administation of require specialized skills.

Not compatible with the Cloud applications.

What do you like best?

Performance while retrieving the data .

Security of the data .

Compatible with complex data models.

Recommendations to others considering the product

If data need to be stored secure then DB2 is the best option.

What do you dislike?

Very difficult to find professional experts for IBM DB2. Efficiency monitoring could be made better.

What do you like best?

IBM DB2 is easy to install and is cheaper compared to its competitors such as Oracle. Hardware upgrade is also cheaper.

Recommendations to others considering the product

Give personal recommendations to customers regarding the best management tools to use with DB2.

What do you dislike?

It窶冱 an outdated software, writing codes was cumbersome

What do you like best?

Data accessibility of different tables is great

What do you dislike?

Hard to configure and installation is also painful for DB2.

DB2 is sometime not very much compatible with apaplication developed in Java.

What do you like best?

Faster loading and retrieval of data .

Security of the data

Faster response time in the applications using DB2 as a backend.

Drivers for DB2 are very easy to install.

Recommendations to others considering the product

DB2 can handle large amount of data .

Performancewise DB2 can be faster when it comes to database optimization.

What do you dislike?

Not a lot of functions available in DB2 to manipulate the data.

What do you like best?

It窶冱 fast and can handle large amount of data .

What do you dislike?

would like to see it easier to switch between character sets (such as EBCDIC to Unicode); additional query building tools would be nice to have

What do you like best?

Best at handling large databases that have thousands of transactions per day; very stable and reliable; allows for large user base.

Recommendations to others considering the product

Still the best performance for large scale data; have not seen other products that even come close

What do you dislike?

When it has not been architected and maintained well, data retrieval can be very difficult. It is really only as good as the DBAs make it.

What do you like best?

When it is administered well, DB2 is lightening fast with even very very large tables and retrieval of your data is very easy from any programming language with the familiar and intuitive SAL language.

Recommendations to others considering the product

Stick with one platform. I am working in a shop now where we have twobdatabase platforms. It's unnecessary and just makes things that much more difficult. Keep to one. If you switch, switch completely, not halfway.

What do you dislike?

Need more functions for BI and data warehousing.

What do you like best?

Very robust and great for transaction processing.