The Automatic Workload Repository (AWR) is often only used to when you have been notified that there is or has been a problem.

So, you've been ordered to land the airplane in thick fog, zero visibility and you're praying the ILS has got it right. That's how most IT managers feel after their CIO/CEO told them to 'put everything in the cloud, it's cheaper’.

There is a lot of disruption going on at the present time. These changes range from ""the adoption to big data"", through “migration to the cloud” and focus shifts within businesses.

Oracle Statistics are critical to the optimizer and your system performance, whether on-premises, in the Cloud or Autonomous.

As the companies move into more complex systems of data management, the role of data engineer becomes extremely important. Working with big data sets requires a much higher technical bar than just managing relational databases.

Hints - kratka navodila o tem, kako naj se poizvedba izvaja - so na voljo za uporabo in zlorabo že kar nekaj časa. Dovoljujejo nam predpisati način izvedbe poizvedbe - ker verjamemo, da je boljši, kot jo predlaga naš predragi optimizer.

Our daily life bringing us a lot of challenges in both personal and professional aspects. Fast-changing technology and more pressure from business bring a lot of pressure to IT which have to deliver a project on time. It will is only possible if IT shops start using automation in every phase of work.

Ste že kdaj izgubili podatke?

Pred časom smo prikazali nekaj scenarijev, kako lahko izgubimo podatke, tudi če vse naredimo prav in celo po priporočilih. Vas zanima, kako je s tem v novejših verzijah Oracla - 12, 18, 19?

The Oracle Connection Manager (CMAN) is the Swiss-army knife for database connections. It can be used for security, routing, high availability, single-point of contact...

Na Oracle konferenci Open World 2019, September 2019, bodo predstavljene novosti, ki ji bodo vsebovale prihajajoče verzije Oracle baze (Oracle 20c) in Autonomous Database za podatkovna skladišča (ADWH) in Transakcijsko procesiranje (ATP).

Migrating and Consolidating databases or servers is a regular task for DBAs all over the world, caused mostly by hardware upgrades, RAC revision, application decommissioning and other strategic decisions.

I’ll start off by explaining the core concepts of Grid Infrastructure and its relation to Oracle RAC. Afterward, we’ll dive into a few specific features/characteristics, possibly accompanied by a quick live showcase. Hopefully, by the end of this presentation, you’ll agree that GI is not overly complicated and that it carries a lot of functionality that you can make use of - even if you use it to manage only Oracle Standard Edition databases.

We love open source but in our work, we also have to get open source products to work nicely in with Microsoft Windows.

V modernih rešitvah "single points of failure" ne pridejo v poštev, zato je potrebno na vseh nivojih rešitve poskrbeti za redundanco. Če je to pri aplikacijskih strežnikih mogoče nekoliko bolj preprosto, pa se na nivoju podatkovne baze ponavadi pojavijo težave.

Nowadays databases require to use secure connections to communicate with clients, from application users through listener services, internal features (Apex, OEM), to consuming external services from the database (eg.: sending emails from PL/SQL).