(Mayank) In my previous tutorials, Iād explained how to validate checkboxlist using javascript, validate radiobuttonlist using jquery, validate dropdownlist using jquery and other more cracking tutorials on CheckBoxList, Asp.net here.
Other News
ODI 12c – Spark SQL and Hive?
(David Allan) In this post I’ll cover some new capabilities in the Apache Spark 1.1 release and show what they mean to ODI today. There’s a nice slide shown below from the Databricks training for Spark SQL that pitches some of the Spark SQL capabilities now available.
Making Copies of Copies with Oracle RMAN
(Don Seiler) I recently had need to make a copy of an image copy in Oracle rman. Since it wasn’t immediately obvious to me, I thought it was worth sharing once I had it sorted out. I was familiar with making a backup of a backup, but had never thought about making a copy of a copy.
Approximate Count Distinct (12.1.0.2 new feature)
(Brendan Tierney) With the release of the Oracle Database 12.1.0.2 there was a number of new features and options. Most of the publicity has been around the in-Memory option. But there was lots of other features for the DBA and a few for the developer.
Improvements to the MySQL `IGNORE` Implementation
(Abhishek Ranjan) In 5.7.5, as a part of the larger effort to improve error handling, we re-implemented the IGNORE clause (WL#6614). The IGNORE clause is a MySQL extension to the SQL standard. It affects the errors which occur for each row.
The DB2Night Show z54: Tuning zIIPs for Fun and Profit
(Martin) 98% of our studio audience learned something! Jules talked about zIIPs, their use, metrics and more. Watch the replay…
Convert Array of Strings to PostFix Notation
The need to evaluate an expression at runtime is an old one and has been addressed many different ways. Today Gilles writes with links to many of the current tools or examples available on the web. Gilles writes: That’s a common question but not a so simple one! š In short you have to use a lexer and a parser, […]
SQL Server 2014 Transactional Replication Optimization Tips
SQL Server 2014 Transactional Replication Optimization Tips Consider locating both the publisher and the distributor on the same physical server. You can place the publisher and the distributor on the same physical server when the publisher server can perform the distribution tasks without any performance problems. By the way, using a separate SQL Server for the Distributor requires separate SQL...
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SQL SERVER ā Performance Counter Missing: How to Get Them Back?
(Pinal Dave) Of the thousands of mails I receive every day about SQL Server problems, I was recently pinged by a friend who reported a weird problem. He started with a simple question. He said that he wants to monitor SQL Server Performance counters for complete day to send a report back to his mana
Differences between delegates and interfaces in C#
(Krishna Vamshi Goud) C# is an Object-oriented programming language. C# comes with simplicity, expressiveness and great performance to meet the programmer productivity.