sybase recovery services

In-Memory Databases vs Intel NVMe NUMA

By | Blog, Database Technology Trends, SAP HANA, Sybase | No Comments
For the past few years, the hot topic for database vendors was the in-memory database. The general believe was and maybe still is, that server memory is getting cheaper and density will continuously improve. For the most part, this has been the case, maybe not as extreme as predicted. However, the data storage needs for databases increased at a much faster pace during the same time, which created another problem. Going beyond 1TB of memory in a single server will quickly become very expensive. A 1TB database used to be called very large. This attribute is now applied to the 5-10 TB databases servers. In-memory databases are needed where read and write performance are equally important. Traditional databases improve read performance by caching data in memory, but there is no way to improve write performance. To be ACID (Atomic, Consistent, Isolated and Durable) compliant, data must be written to persistent storage. An in-memory database achieves this by writing every transaction in parallel to a high-performance storage. In many cases this is a flash drive on the PCI bus or a SSD drive. But every write action must be stored away from Memory (RAM) to be ACID compliant. There are many (more…)
SQL Server

Planning And Executing A Successful SQL Server Database Migration

By | White Papers | No Comments

By Carlos Colon / DBA Manager at Dobler Consulting

Migrating an existing database to SQL Server can be a taunting task. No matter if your current database is Oracle, Sybase, DB2 or MySQL, the core of the migration tasks are almost always identical. A SQL Server database migration project can be broken down into 6 steps.

1. Analysis
2. Planning
3. Build
4. Migrate, Test, Fix, Repeat
5. Deployment
6. Support

This presentation will walk you through these steps and in addition will also cover these topics:

– Typical SQL Server Migration Plan
– Key Deliverables
– Database Migration Steps
– Brief Overview of SQL Server Migration Assistant Tool (SSMA)
– Common Problems in Database Migrations

Download the Guide For FREE!!

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SAP ASE Always-On

SAP ASE Always-On Replication / Combining HA and DR – Best of both worlds

By | SAP ASE | No Comments
The recent introduction of SAP’s Always-On HADR solution, (licensed) feature of Adaptive Server Enterprise, will have former Sybase clients thinking, “why did we ever toss Sybase in favor of brand X?” After all, Wall Street was built upon on the speed and reliability of Sybase software. No other product came close to its dataserver, replication server, and client/server ground-breaking technology. ASE and Replication Servers still play an integral part in our data services, especially with regard to speed, data integrity, and heterogeneous capability. I’ve been working with these two products for over 20 years from Replication Server 11.0.2 (when I used to pull my hair out) to the most recent 15.7.1 SP305. Now, in the post-Sybase era, the ASE/RS tag team has been given a fresh tank of oxygen and continues to thrive in the marketplace. Through the introduction of practical, user-desired features incorporated by SAP, Always-On HADR continues to be a cost-effective, reliable, robust solution for many clients planning or upgrading an OLTP, HA, or DR environment.SAP ASE Always-On HADR option Dobler Consulting has performed extensive evaluation and testing on the SAP Always-On HADR feature. SAP ASE Always-On HADR Option Dobler Consulting has performed extensive evaluation and testing on (more…)

Protecting Your Database from Ransomware like WannaCry

By | Blog | No Comments
You may have heard about the recent WannaCry cyberattack that infected hundreds of thousands of computers worldwide. The ransomware holds a computer hostage until the user pays some amount of money (ransom) to the hacker or until a patch is made and installed. Why did it spread so quickly and how can you prepare for the next one, especially if you are a DBA? It’s not a matter of if, it’s a matter of when. Why were the attacks so effective? When this particular ransomware emerged on May 12th 2017, it had used an exploit on Windows systems that had been addressed by a critical patch two months earlier in March 2017. So, if end users kept up to date with receiving the latest critical security patches as they became available, they would have avoided being infected. Unfortunately, many businesses were not adequately prepared for an attack like this because maintain updates and they did not have the right security processes in place. It’s critical that companies are proactive in the measures they take to mitigate the risks involved with today’s cyber threats or they will become vulnerable. Lack of preparedness is one of the biggest factors why this cyber (more…)

Dobler Consulting is Pleased to Announce the Formation of Its Board of Advisors

By | Press Releases | No Comments

Tampa, FL (PRWEB) April 11, 2017

Dobler Consulting, LLC. (doblerconsulting.com) is pleased to announce the formation of its Board of Advisors.

Founded in 2008, Dobler Consulting empowers businesses to get the most from their databases with expertise in SAP, Sybase, Microsoft and Oracle.

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SQL Server MySQL Sybase SAP SharePoint MongoDB Oracle Cassandra

Remote Database Support

By | Blog, Oracle, Preserved Content Pages, SAP HANA, SAP Sybase, SQL Server, Sybase | No Comments
Get Around the Clock Database Support at an Affordable Price. Traditional remote database support services offer services based on your install base, if you need it or not. We offer a new approach of database managed services that goes beyond the databases and covers the entire user experience of any application. Remote DBA Support Plans and Pricing   We Support These Systems SAP Sybase ASE 16 SAP Sybase IQ SAP Sybase Replication Server SAP Sybase PowerDesigner SAP Sybase PowerBuilder SQL Anywhere SAP HANA SAP BusinessObjects Microsoft SQL Server 2016 Microsoft SharePoint Oracle Database 12c Golden Gate Oracle RAC Oracle Enterprise Manager MySQL Times Ten In-Memory Database Discover the Difference Managed Oracle Database Services Can Have on Your Business The basic concept of a remote database support is to lower the cost of database administration. Traditionally, remote database support was offered to large enterprise corporations with entire teams of databases. The goal was to do the same at a lower cost. This is just another form of outsourcing.   The Right Remote Database Support Service Model For You Our remote database support approach is one of the most flexible in the business. It is geared towards small and medium businesses that have a one or more applications (more…)
Database Maintenance

3 Risks due to Lack of Routine Database Maintenance

By | Blog | No Comments
Relationships with databases are surprisingly similar to those between people. If we don’t regularly dedicate time and resources to maintaining and nurturing them, they may not be there when we need them the most. Since it has become increasingly clear to industry executives, C-suites, and other thought leaders that data is the hottest commodity, protecting yours should be a top concern. There is no reason to risk losing your entire database, which could have catastrophic consequences. Let’s examine a few of the risks of failing to perform regular database maintenance. False Conclusions About Productivity You might have one database or you might have several. In either case, all data is organized in structures sharing one trait: associated indexes that allow data to be located efficiently. Database indexes need constant updates and adjustments. Without regular maintenance, indexes become fractured, making data retrieval cumbersome and time-consuming. From the outside, it could seem that you need to add staff to your team to complete tasks on time while the underlying problem is a system running slowly due to unmaintained indexes. False conclusions about productivity levels can have devastating financial impacts. Security Breaches Database security is simple common sense, but the associated risks with (more…)
Tampa Bay SQL User Group

Event – Planning and Executing a Successful SQL Server Database Migration

By | Blog, Events | No Comments
Hillsborough SQL User Group Meeting – 4/27/2017 Please join us at a new location for the Hillsborough SQL User Group on Thursday, April 27th.  Dobler Consulting will be hosting our group at the Corporate Center I – Conference room (Suite 122) located at the West Shore entrance to the International mall.   The address is: 2202 North Westshore Boulevard Suite 122 Tampa, FL 33607 Parking is available at the west entrance (airport side).  Please follow the Visitor parking signs past the garage and around the fountain. Featured Presentation: Planning and Executing a Successful SQL Server Database Migration Carlos Colon, DBA Manager Dobler Consulting Migrating an existing database to SQL Server requires much more than just moving the schema and data. They key to a successful database migration effort includes designing the target system, identifying all components from the existing system that will need to be migrated, and allowing adequate time for changes and testing. In this session we will discuss all the different database components and configuration items that will need to be considered during the migration effort, how to utilize the SQL Server Migration Assistant as a planning and implementation tool, what components cannot be migrated (and what can be done (more…)
Database Staffing

How to Hire the Right DBA, Remote or Onsite

By | Blog | No Comments
In this post, let’s take a closer look at how to hire the best database administrator for your company. Establish and Share Your Expectations For the benefit of your company and your potential candidates, clearly define the DBA’s role and your expectations in a thoughtful, detailed job description. Provide a thorough, specific list of daily and periodic tasks the DBA will perform. Clarify whether the DBA will be providing production support, development support, or support for a hybrid of the two, wherein several third party applications are involved. Production vs. Non-Production DBAs The prime objective of a production database administrator is to keep your system running with as little disruption as possible. A DBA in this scenario, would rather keep today’s business processes running before taking radical actions to resolve an issue, this is a case by case decision and needs careful consideration. A non-production DBA is more likely to approach things differently, using trial and error and being more cavalier about when to perform system reboots, checks and maintenance. DBAs should instinctively seek to isolate the problem, minimize its impact on workflow, and keep the production system running. A key trait to actively seek in a DBA is the (more…)
DBA burnout

Avoid DBA Burnout: 5 Steps for Management

By | Blog | No Comments
As the importance of database administrators – DBAs – continue to grow, along with a strong economy that offers an abundance of DBA job openings, many companies are concerned about the threat of DBA turnover. Your DBA is responsible for the performance, integrity, and most importantly, the security of your database every day, including nights, weekends, and holidays. Any down time, and your company can suffer lost revenue, or even worse, a significant data breach. The nature of this work lends itself to burnout because it is a daily, ongoing challenge and seemingly never complete. With these constant stresses, many DBAs often feel overlooked and as though they perform a thankless job. Some fear they’re only noticed when the inevitable hiccups in database systems occur. There is no shortage of job opportunities for talented DBAs, and there are only so many to go around. More and more companies are making it a priority to keep their DBAs happy to avoid burnout and thereby minimizing the chance they will proactively seek out a new opportunity. Following are some practical ways to keep your DBA engaged at your company to reduce the risk of turnover. 5 Steps to Prevent Burning Out Your (more…)
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