About

All has started in 1990 after installing my first Oracle version which was Oracle 4 under SCO unix! It was a mess to install with a bunch of 3″1/2 floppies…
Since that day, I start to be passionate by data access algorithms. I remember a book that I still know by heart: The index-organized B-tree
During that period, I spend a lot of time learning c and c++ by implementing a database (that looks like Oracle from structure point of view) with:
-Tablespace
-Datafiles
-Blocks
-B*Tree
-Buffer cache
-Redos
-Simple SQL interpreter
I stop the project when I start to deal with rollbacks 🙂

 OCM_ODb11gAdmin_clr  Image1
 OCP_ODb11gAdmin_clr  O_Database12c_Admin_Professional_clr
 OCE_ODb11gPerfTun_clr  ORealAppClu11gGridInfAdmin_clr
 oce-exadata-x3-x4-admin-clr  OCE_ODbSQL_clr
 O_PrtnrNtwrkCertSpclst_clr1

This is a place where I am living

This is a place near where I live

DISCLAIMER: The information in this blog is provided “AS IS” with no warranties, and confers no rights. The code, solutions and examples published here might not work in your environment. I will not provide support or help you troubleshoot in case you want to use them. Use the material at your own risk!
This blog does not represent the thoughts, intentions, plans or strategies of my current or previous employers. It is solely my opinion.
Please don’t make any business decision based on the content of this blog.
Feel free to disagree with me, but I reserve the right to approve or delete any comment for any reason whatsoever (abusive, profane, rude, or anonymous comments) – so keep it polite, please.
You can check my LinkedIn profile
Voir le profil de Jacques Kostic sur LinkedIn

     

2,849 thoughts on “About

  1. Hairstyles VIP

    One thing I’d like to say is always that car insurance termination is a feared experience and if you are doing the correct things being a driver you simply will not get one. Many people do obtain notice that they’ve been officially dropped by their own insurance company and several have to fight to get added insurance after having a cancellation. Inexpensive auto insurance rates are frequently hard to get after the cancellation. Knowing the main reasons with regard to auto insurance termination can help individuals prevent burning off one of the most critical privileges obtainable. Thanks for the strategies shared through your blog.

    Reply
  2. Hairstyles

    I like what you guys are up also. Such intelligent work and reporting! Keep up the excellent works guys I抳e incorporated you guys to my blogroll. I think it will improve the value of my website 🙂

    Reply
  3. Pingback: ivermectin 3mg price

  4. Pingback: buy ivermectin 6mg

  5. Eric Vanhofwegen

    Unquestionably believe that which you said. Your favorite justification seemed to be on the net the simplest thing to be aware of. I say to you, I definitely get annoyed while people consider worries that they just do not know about. You managed to hit the nail upon the top and also defined out the whole thing without having side-effects , people can take a signal. Will likely be back to get more. Thanks|

    Reply
  6. Angel Saison

    Link exchange is nothing else except it is just placing the other person’s website link on your page at proper place and other person will also do similar in support of you.

    Reply
  7. Von Hosterman

    I truly love your site.. Excellent colors & theme. Did you develop this amazing site yourself? Please reply back as I’m hoping to create my own blog and want to know where you got this from or exactly what the theme is named. Thanks!

    Reply
  8. Soon Opie

    Right here is the perfect web site for anybody who wishes to find out about this topic. You understand a whole lot its almost tough to argue with you (not that I really will need to…HaHa). You definitely put a new spin on a subject which has been written about for decades. Excellent stuff, just wonderful!

    Reply
  9. Lyman Yafei

    An interesting discussion is definitely worth comment. I do believe that you need to write more about this issue, it might not be a taboo subject but usually people don’t speak about such issues. To the next! All the best!!

    Reply
  10. Tabatha Bellavance

    My partner and I absolutely love your blog and find almost all of your post’s to be exactly what I’m looking for. Would you offer guest writers to write content for you personally? I wouldn’t mind composing a post or elaborating on some of the subjects you write regarding here. Again, awesome weblog!

    Reply
  11. Roberto Midden

    What’s Happening i’m new to this, I stumbled upon this I have discovered It absolutely helpful and it has aided me out loads. I am hoping to give a contribution & assist other users like its aided me. Good job.

    Reply
  12. Marleen Tricomi

    Admiring the persistence you put into your website and detailed information you offer. It’s great to come across a blog every once in a while that isn’t the same unwanted rehashed information. Excellent read! I’ve saved your site and I’m adding your RSS feeds to my Google account.

    Reply
  13. Katia Miyares

    This design is wicked! You most certainly know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Fantastic job. I really loved what you had to say, and more than that, how you presented it. Too cool!

    Reply
  14. Violette Grannis

    Hey great blog! Does running a blog like this require a massive amount work? I’ve very little knowledge of coding however I was hoping to start my own blog soon. Anyhow, should you have any ideas or techniques for new blog owners please share. I understand this is off topic however I simply had to ask. Thanks!

    Reply