(Tanel Poder) Here’s a treat for the hard-core Oracle performance geeks out there – I’m releasing a cool, but still experimental script for ASH (or poor-man’s ASH)-based wait event analysis, which should add a whole new dimension into ASH based performance analysis.
Author: SSWUG Research
SQL Server Reporting Services Expressions Tips and Tricks
(Dattatrey Sindol) Expressions are a very powerful feature of SQL Server Reporting Services (SSRS). They enable us to handle various things dynamically at run-time. In this tip, we will take a look at few Tips and Tricks on SSRS Expressions.
Playing with large objects in Postgres
(Michael Paquier) PostgreSQL has for ages a feature called large objects allowing to store in the database objects with a… Well… Large size. All those objects are stored in dedicated catalog tables called pg_largeobject_metadata for general information like ownership and pg_largobject for the data i
Binding Packages
(Ember Crooks) I approach binding from a physical/system DBA point of view. I’m not an application developer, and don’t understand all the possible intricacies of binding. But there is some information and tips I can share on binding packages in DB2. There are definitely some application developer t
Filtering array and getting the index of an element in jQuery
(Murali Gowda) Consider an example of getting unique elements from an array a = [1,1,2,3,8,2]
Hosting A JavaScript Engine In .NET
(K. Scott Allen) ClearScript is simple to use and allows me to host either V8 or Chakra. The samples on the home page show just how easy is the interop from C# to JavaScript and vice versa.
Greenplum : Command-based Web External Tables accessing Oracle
(Pas Apicella) Command based external tables allow you to execute a shell command or script to return data. These make then ideal for consuming data from external systems. In this example we create an external table that connects to Oracle using JDBC to query EMP data.
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What To Do If You Hate Your Job
Most people hate their jobs because they feel that they do not have any control. They feel that things are being done to them? instead of by them. The first step is to take more control of your own career. Wherever you are right now is just where you are right now. There is nothing permanent in
Three Handy MySQL Numerical Functions
(Rob Gravelle) One of the tenets of Third Normal Form (3NF) database normalization is that calculations should not be stored in a table. Usually, it’s best to just perform the calculations while evaluating a query.