dba

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Latest blogosphere posts tagged “dba”

 

• Falling Commodity Prices Could Burst The U.S. Farmland Bubble

  
  — Authority:
  By Larry Trefz : Commodity prices have tumbled as investors have become aware that the inflationary framework that has been the status quo for decades is weakening. With inflation currently running at only 1% (half of the Feds target), even as the Fed pumps $85 billion per month of new money into the financial ...
  2 days ago

• Questions of the Week: May 10, 2013

  
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  How can the creation of  a DBA (fictitious name) help me advance my e-commerce business? DBAs (Doing Business As, or “Trading As”) are great for e-commerce companies because they make it possible to own several websites under one corporation.  DBAs make it possible to operate a business under a name other than ...
  1 week ago

• Data Analyst vs. Database Administrator Jobs, Which Is Better?

  
  IT Career Coach — Authority: 115
  Data Analyst vs. Database Administrator Jobs, Which Is Better? Database Administrators are the Information Technology (IT) professionals responsible for keeping a database up to date and running. Their responsibilities include: writing scripts and updating the database , keeping the database running 24/7 , and ...
  1 week ago

• Doing Business As: What Is It and Do You Need It?

  
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  In the course of running your business, you’ve probably encountered more legal fine print and formalities than you ever thought possible. In this post, we’ll break down the Doing Business As (DBA) to see if your business needs one. What is a DBA? In the U.S., a DBA lets the public know who the real owner of a ...
  2 weeks ago

• How to Administer a SQL Azure Database?

  
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  As Microsoft continues to develop and promote their cloud-based SQL services, database administrators will have to become adept at administering their company’s Azure-based assets. If you’re a “reluctant DBA” – someone tasked with managing databases just because you’re “the Microsoft … Continue Reading
  2 weeks ago

• Khmer and Burmese – Step 1

  
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  Burmese on the right and Khmer on the left drying after undercoating After the excruciating effort of super gluing all the figures to Irregular Miniatures Burmese elephant – not to mention several successful attempts at gluing my fingers together (( 1 )) – I was ready to start the next step – gluing the ...
  2 weeks ago

• Three Easy Ways to Improve Performance in Any SQL Server Database

  
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  The boss is yelling. Users are grumpy. SQL Server’s performance is tanking, and it’s making all of your organization’s line-of-business applications slow. And it’s your problem, just because you’re the “Microsoft person” in your environment. What’s a “reluctant DBA” to … Continue Reading
  2 weeks ago

• ORA-02449: Solving the DROP TABLE Dilemma

  
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  Sometimes you want to drop and recreate an Oracle table, and are in a fix because when you issue the DROP command Oracle responds with ORA-02449: SQL> drop table agreement;drop table agreement *ERROR at line 1:ORA-02449: unique/primary keys in table referenced by foreign keys Disabling constraints ...
  3 weeks ago

• Celebrate this Mother’s Day with the #BestofWB Movie Night!

  
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  Celebrate this Mother’s Day by giving mom the movie night she deserves! Watching a classic flick together is the perfect opportunity to catch up and share stories with your family.. tell them something that they never knew about Mom!An Awesome Set to Celebrate with is Best of Warner Bros. 100 Film Collection(DVD), ...
  3 weeks ago

• Pro T-SQL 2012 Programmer’s Guide, 3rd Edition

  
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  Pro T-SQL 2012 Programmer’s Guide, 3rd Edition Pro T–SQL 2012 Programmer’s Guide  is every developer’s key to making full use of SQL Server 2012’s powerful, built–in Transact–SQL language. Discussing new and existing features, the book takes you on an expert guided tour of Transact–SQL ...
  3 weeks ago

• 3 Tips for Tweaking SQL Server’s SharePoint Performance

  
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  If you’re a “reluctant DBA” supporting SQL Server, in an environment that uses SharePoint Server, you may sometimes find yourself wondering how you can get better performance out of the combination. SQL Server is the back-end for SharePoint, so better … Continue Reading
  3 weeks ago

• SQL Developer Performance Issue

  
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  This happened when I was using SQL Developer in an Oracle 11.1.0.6 database. I clicked on the + sign next to Tables (Filtered) in the top left hand corner of the screen below (as usual, click on the image if necessary to enlarge it and bring it into focus):   The + turned to a – and Loading ...
  4 weeks ago

• Three Reasons Why You Shouldn’t Wait to Register for a DBA

  
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  Filing for a ‘Doing Business As’ name is usually nowhere near the top of a small business owner’s to-do list. It costs money, requires you to fill out paperwork and, depending on where you do business, might mean running an announcement in a local paper for a few weeks. Many people just put it off, telling their ...
  4 weeks ago

• Opening the Door without the Keys

  
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  This week my DBA team satisfied a request to restore 1 month old lost data.  A review of the RMAN backups showed that we indeed had a valid level 0 from the requested day which was 33 days ago.  However, upon recovery, the necessary archive logs to bring the database to a consistent point, were not available.  With ...
  4 weeks ago

• Delete one billion row

  
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  To delete large number of rows, for instance rows with date until 2010, you can issue this simple statement. SQL> DELETE FROM T WHERE C commit; This is perfectly fine. The table remains online, other users are not much affected (maybe they will not even notice the lower IO performance). It will generate ...
  4 weeks ago

• Evaporation of Liquidity

  
  SurlyTrader — Authority: 129
  It seems rather unfortunate that the hack of an AP twitter account can cause more of a disturbance in the market than an actual terrorist bombing in Boston.  A 15+ point dive based upon hacked falsehoods: It seems unlikely that today’s rally was a recovery and continuation of the rally that we have ...
  4 weeks ago

• Columnar Deduplication and Column Tokenization: Improving Database Performance, Security and Interoperability

  
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  For some time now, a special technique called columnar deduplication has been implemented by a number of commercially available relational database management systems. In today’s blog post, I discuss the nature and benefits of this technique, which I will refer … Continue reading »
  4 weeks ago

• The undocumented status “M” of an RMAN backup

  
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  It is not uncommon for Oracle to have something undocumented , and this is just another case of this ailment. We have a database in which we have two copies of the same backup, one we keep in the FRA, the other one in an external disk, which from time to time gets deleted from this second disk. But what happens after ...
  4 weeks ago

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