Big Database

Real-Time ADDM Connection Modes
Depending on the status of the database, ADDM uses two different connection modes in the Enterprise Manager. The normal JDBC connection is used to carry out extensive performance analyses. If the database is down and normal login is not possible, the diagnostic login ...

redo log buffer
Fig. 5: Cyclic writing of the log files. © Marek Adar
Fig. 5: Cyclic writing of the log files. © Marek Adar
Due to the fact that changes are only made in the database buffer cache, these changes were lost if an instance crashed. To prevent this, changes are also logged in the redo ...

A couple of days ago, we learned that Microsoft has bought LinkedIn, the largest social network for professionals and businesses in the world with 433 million users. As I always say, if you sell to businesses, your customers and purchasing decision makers are on LinkedIn .

Operationally, LinkedIn ...

In the previous infographic from Voltier Digital , the most notable differences between Inbound Marketing and Outbound Marketing are explained . While in the former, the communication channel is two-way (client and Marketer ), that is, there is a communication where companies tell us what we do and ...

n this post we have the help of Carlos Fernández Bocanegra , who has let us take a look at his Final Degree Project on the Application of Digital Marketing in newly created companies, i.e. start-ups, in Malaga.

Carlos' goal was to find out if Malaga start-ups know about Digital Marketing and ...

Digital Marketing is a professional sector that is divided into different disciplines. Today I want to talk to you about one of them: Email Marketing campaigns and how they are able to achieve lead conversions for our businesses thanks to a series of tips that we propose .

Some of you may think ...

A blog is a key element of any content marketing strategy . A successful blog helps you rank organically (SEO) so that potential customers can find you when they search, create links with your audience, and guide them to take action or a next step by purchasing your products or subscribing to one of ...

In fact, we get a greater insight into how it works if we look at the corresponding functions in OCI (Oracle Call Interface, [2]) . (In fact, there is also an OCI (so-called "thick") JDBC driver for Oracle, but in practice the thin driver is usually used, to which these explanations refer.) Even if ...

NoSQL databases are on everyone's lips. Real competitors have emerged for relational databases, which have been on the market since the 1970s and have been the standard for decades. This article presents one such database.

BaseX is an XML database worth keeping an eye on. Elegant, simple and ...

A Berkeley DB environment describes a database environment consisting of one or more databases that offers transactional processes and replication mechanisms. Berkeley DB stores the data as a key-value pair in a B-tree structure or hash table. A data set consisting of key and value can be up to 4 GB ...