Database Administrator
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Aptum Database Administration Program September 2019 Overview
SERVICE GUIDE APTUM DATABASE ADMINISTRATION PROGRAM SEPTEMBER 2019 OVERVIEW Aptum’s Database Administration (DBA) Program was designed to DBA Plan hours can be leveraged for all database-related activities help our customers reduce the cost of normal operation and the risk of detailed within this document, up to the allocation purchased. If you application and database downtime. require more hours than are purchased in a plan for a given month, any excess will be billed on an hourly basis at the standard Database Customers can work with Aptum’s Solutions Engineers and Certified Administration rate. Database Administrators to obtain assistance with everything from database engine configuration, performance optimization, clustering Included Database Platforms: administration, and replication administration. Microsoft SQL Server To help you achieve your performance goals, we offer our DBA plans in MySQL/MariaDB/Percona block-hour increments: 4 hours* * Hours are monthly and renew at the 1st of each calendar month and do not roll over. Overage rates are applicable only after block hours are consumed. All hours are 8 hours* applicable to the entire solution not per server. 12 hours* 20 hours* THE NEED FOR DATABASE ADMINISTRATION Most applications—especially those that support enterprise processes enable e-commerce, or facilitate collaboration—are database-intensive and demand optimal performance from the database. Applications and database queries may utilize very lean and elegant code, but the structure and configuration of your databases can be a detriment to high performance. There are dozens, sometimes hundreds, of configuration settings that need to be optimally tuned to enhance database performance. When the database is installed, most configuration defaults are applied automatically. -
Data and Database Security and Controls
1 Handbook of Information Security Management, Auerbach Publishers, 1993, pages 481-499. DATA AND DATABASE SECURITY AND CONTROLS Ravi S. Sandhu and Sushil Jajodia Center for Secure Information Systems & Department of Information and Software Systems Engineering George Mason University, Fairfax, VA 22030-4444 Telephone: 703-993-1659 1 Intro duction This chapter discusses the topic of data security and controls, primarily in the context of Database Management Systems DBMSs. The emphasis is on basic principles and mechanisms, which have b een successfully used by practitioners in actual pro ducts and systems. Where appropriate, the limitations of these techniques are also noted. Our discussion fo cuses on principles and general concepts. It is therefore indep endent of any particular pro duct except for section 7 which discusses some pro ducts. In the more detailed considerations we limit ourselves sp eci cally to relational DBMSs. The reader is assumed to be familiar with rudimentary concepts of relational databases and SQL. A brief review of essential concepts is given in the app endix. The chapter b egins with a review of basic security concepts in section 2. This is followed, in section 3, by a discussion of access controls in the current generation of commercially available DBMSs. Section 4 intro duces the problem of multilevel security. It is shown that the techniques of section 3 are inadequate to solve this problem. Additional techniques develop ed for multilevel security are reviewed. Sec- tion 5, discusses the various kinds of inference threats that arise in a database system, and discusses metho ds that have b een develop ed for dealing with them. -
Database Administrator
Database Administrator Purpose: DGC is looking for a passionate Database Administrator to help support our platform, delivering the content of choice for casino operators and their players. You will be working in a small but high performing IT team to create something special. Online gaming is set to be one of the fastest growing industries in the US as regulation allows online gaming to expand into the various states. Our RGS platform is designed for fast and efficient deployments and seamless integration into a high performing library of online casino games. You will need to assist with the hosting, management and updating of this technology to ensure our success. As an DBA you will implement, design and improve processes relating to the administration of databases to ensure that they function correctly, perform optimally, preserve data and facilitate revenue generation. This role forms part of a rapidly expanding team which will require the ability to support a fast growing infrastructure and customer base. Duties include, but not limited to: • Set and maintain operational database standards on an ongoing basis • Develop and maintain OLAP environments • Develop and maintain OLTP environments • Develop and maintain ETL processes • Enforce and improve database integrity and performance using sound design principles and implementation of database design standards • Design and enforce data security policies to eliminate unauthorised access to data on managed data systems in accordance with IT Services technical specifications and business requirements • Ensure that effective data redundancy; archiving, backup and recovery mechanisms are in place to prevent the loss of data • Set up configurable pre-established jobs to automatically run daily in order to monitor and maintain the operational databases • Provide 24-hour standby support by being available on a 24/7 basis during specified periods This job description is not intended to be an exhaustive list of responsibilities. -
Design and Implement Database Security Policies in an Enterprise
Global Symphony Services Design of Database Security Policy in Enterprise Systems Design of Database Security Policy In Enterprise Systems by Krishna R Singitam Database Architect Authored: Krishna R Singitam. Database Architect & DBA. Lawson – GOC. Page 1 of 10 Global Symphony Services Design of Database Security Policy in Enterprise Systems Table of Contents 1. Abstract ..................................................................................................................................... 3 2. Introduction................................................................................................................................ 3 2.1. Understanding the Necessity of Security Policy ................................................................ 3 3. Design of Database Security Policy .......................................................................................... 4 3.1. Requirements from Business owners................................................................................ 4 3.2. Regulatory Requirements.................................................................................................. 4 3.2.1. Sarbanes-Oxley ......................................................................................................... 4 3.2.2. PCI DSS.................................................................................................................... 5 3.2.3. CA SB1386................................................................................................................5 3.2.4. HIPAA -
Understanding Holistic Database Security 8 Steps to Successfully Securing Enterprise Data Sources 2 Understanding Holistic Database Security
Information Management White Paper Understanding holistic database security 8 steps to successfully securing enterprise data sources 2 Understanding holistic database security News headlines about the increasing frequency of stolen information and identity theft have focused awareness on data security breaches—and their consequences. In response to this issue, regulations have been enacted around the world. Although the specifics of the regulations may differ, failure to ensure compliance can result in significant financial penalties, loss of customer loyalty and even criminal prosecution. In addition to the growing number of compliance mandates, organizations are under pressure to embrace the new era of computing, which brings with it new security challenges and a complex security landscape. Hackers are becoming more skilled; they are building sophisticated networks and in some cases are state sponsored. The rise of social media, cloud computing, mobility and big data are making threats harder to identify. Thus unscrupulous insiders are finding more ways to pass protected information to outsiders with less chance of detection. Organizations need to adopt a more proactive and Figure 1: Analysis of malicious or criminal attacks experienced according to systematic approach to securing sensitive data and addressing the 2011 Cost of Data Breach Study, Ponemon Institute published March 2012 compliance requirements amid the digital information explosion. This approach must span across complex, attacks are increasing. The number of SQL injection attacks geographically dispersed systems. A paradox exists where has jumped by more than two thirds: from 277,770 in Q1 2012 organizations are able to process more information than at any to 469,983 in Q2 2012.1 Ponemon reports that SQL injection other point in history, yet they are unable to understand what accounts for 28% of all breaches. -
CSIT 1810 Introduction to Database Design
PELLISSIPPI STATE COMMUNITY COLLEGE MASTER SYLLABUS INTRODUCTION TO DATABASE DESIGN CSIT 1810 Class Hours: 3.0 Credit Hours: 4.0 Laboratory Hours: 3.0 Date Revised: Spring 2016 Catalog Course Description: A study of database management systems and their impact on information technology. Topics include database models, data modeling techniques, conceptual and physical design, storage techniques and data administration. Special emphasis will be placed on relational systems and application of query languages using relational operations. Entry Level Standards: The entering student should have a familiarity with the Windows environment. The student is expected to have moderate programming abilities in a high-level language or a scripting language. Problem solving skills will be essential. The student must have math, writing, verbal and English language skills at the college level. Prerequisites: CSIT 1110 or WEB 2010 Textbook(s) and Other Course Materials: Textbook: Database Systems: Design, Implementation and Management; (11th. Edition), by Coronel/Morris/Rob, Cengage, 2014, ISBN-13 978-1-285-19614-5, (Electronic Book at www.cengagebrain.com, ISBN-13 9781305323230.) Supplies: USB flash drive; ear buds or head phones for audio tutorials I. Week/Unit/Topic Basis: Week Chapter Topic 1 1 Database Systems 2 2 Database Models; Relational versus NoSQL databases 3 3 The Relational Database Model 4 9 Introduction to Systems & Database Design 5, 6 4, 5.1 Entity-Relationship Modeling 7 6 Normalization 8-10 7, SQL Queries, Creating Tables and Views in SQL 8.1,8.4 11 10 Transaction Management and Concurrency Control 12 12, 15 Distributed Systems, Database Management & Security 13 13 Business Intelligence & Data Warehouses 14 13 Big Data; final exam review 15 Final Exam II. -
Imperva Database Security
DATASHEET Imperva Database Security Simplify data compliance and stop breaches KEY FEATURES AND Today’s digital and knowledge economy is fueling exponential data growth by using BENEFITS more data to drive value for the business. To protect your data, and your business, you need compliance and security solutions that take a data-centric approach. Detect and prioritize data threats using data science, machine Imperva Database Security helps organizations unleash the power of their data by learning and behavior analytics reducing the risk of non-compliance or a security breach incident. Pinpoint risky data access activity – for all users including A better way to manage data risk privileged users The complexity of achieving compliant and secure data is daunting to a large Gain visibility by monitoring and enterprise organization. Rapid platform change and scarce security resources make it auditing all database activity almost impossible to keep up with on your own. Security staff is often overwhelmed Protect data with real-time by a deluge of alerts coming from multiple security tools. alerting or user access blocking of policy violations Imperva provides an automated solution to streamline compliance processes and help security staff pinpoint data risk before it becomes a serious event. With Imperva Uncover hidden risks with data Database Security you can quickly cover your most critical assets, for fast time to discovery, classification and value, and then gradually widen the net. vulnerability assessments Imperva standardizes audit and security controls across large and complex enterprise Reduce the attack surface with database environments, mitigating risks to sensitive data on-premises, in the cloud, static data masking and across multiple clouds. -
Database Administrator
Contra Costa Community College District – Classification Specification DATABASE ADMINISTRATOR Class Code OT Status EEO Category Represented Salary Effective Date Status Pages Status Grade Non-Exempt Technical/Paraprofessional PEU Local 1 75 07/01/2017 Classified 1 of 2 DEFINITION To support the relational databases on the various computer platform environments; to assist in the development, creation and maintenance of relational databases for present and future requirements; and to recommend and maintain security measures for the database environment. DISTINGUISHING CHARACTERISTICS Database Administrator – This is the journey-level classification in the Database Administrator Series. Positions in this classification are responsible for moderately complex projects with general supervision provided by the appropriate manager. Knowledge of database management theory and practice is reasonably extensive, and understanding of moderately complex database concepts is critical. Database Administrator, Senior – This is the most advanced level in the Database Administrator series. Positions in this classification are responsible for highly complex projects with general direction provided by the appropriate manager. Knowledge of database management theory and practice is extensive, and understanding of complex database concepts is critical. SUPERVISION RECEIVED AND EXERCISED Receives supervision from a departmental supervisor or manager. May receive technical or functional supervision from higher-level departmental personnel. May provide training and direction to student assistants or other assigned staff. EXAMPLES OF DUTIES Duties may include, but are not limited to, the following: Documents, designs, develops, optimizes, and improves new and existing logical and physical databases for custom and commercial applications to meet the changing needs of the user community. Coordinates database development as part of project team and individually, applying knowledge of database design standards, configuration, tools and services, and database management system. -
Junior Database Administrator
JUNIOR DATABASE ADMINISTRATOR The National Association of Counties (NACo) is seeking a highly organized individual with great attention to detail for the position of Database Administrator (DBA). The DBA ensures data quality for the entire organization. This position is responsible for maintaining database applications, ensuring information is accurate and entered in a timely manner to support NACo departments and program requirements. The position is also responsible for data entry, data structure, report customization, and analysis and data quality control. The database administrator (DBA) is responsible for the performance, integrity and security of NACo’s database. The DBA will be involved in the planning and development of the database, as well as in troubleshooting any issues on behalf of the users. The DBA will ensure data remains consistent across the database, data is clearly defined, users access data concurrently and in a form that suits their needs, and ensure all data is retrievable in an emergency. RESPONSIBILITIES: • Establish the needs of users and monitor user access and security • Monitor performance and manage parameters in order to provide fast responses to front-end users • Map out the conceptual design for a planned database • Ensure all data is retrievable in an emergency • Consider both back-end organization of data and front-end accessibility for end-users • Refine the logical design so that it can be translated into a specific data model • Install and test new versions of the database management system (DBMS) -
Database Administrator
OFFICE OF THE STATE AUDITOR DATABASE ADMINISTRATOR Posting Number 2015-26 SALARY RANGE (Grade 14A): $59,452.85 to $89,178.87 (Commensurate with experience) GENERAL STATEMENT OF DUTIES The Office of the State Auditor is seeking an experienced Database Administrator responsible for managing databases on Microsoft SQL Server platform. The DBA will administer databases on several Microsoft Windows database servers with databases that serve internally developed applications, external third party applications, as well as data warehouses. The DBA will help migrate older databases to latest versions, and implement advanced database technologies such as columnar databases, tabular model, database replications as well as implement uniform access control practices and advise on other technologies that may help the organization. SUPERVISION RECEIVED Receives supervision and direction from the Assistant Director of Data Analytics. SUPERVISION EXERCISED Provides technical supervision over 1-3 contract personnel on an as needed or by project basis DUTIES AND RESPONSIBILITIES • Setup, upgrade, and manage MS SQL Server database hosts by installing and configuring software. • Manage database schemas and schema objects such as constraints, indexes, etc. to provide application support and database tuning. • Manage storage by understanding and reporting the current space utilization, organizing current data, and developing proper mechanisms to ensure storage is efficiently utilized. This may also include monitoring and reporting of storage utilization and cleanup/removal of orphan data. • Inventory the current database servers and individual databases by performing discovery or working with other team members, then ensure that all databases are adequately being maintained. • Inventory the current access control mechanisms used in the organization and modify the access to ensure that a uniform access control mechanism is implemented consistent with security policies. -
Database Administration Maturity Model Version
This document is the intellectual property of TrueNorth Consulting, Inc., Copyright © 1996, 1998, 1999, all rights reserved. Database Administration Maturity Model Version 1.1 File: C:\tnc\dba\Tom's White Papers\DBAMM.doc Page 1 Author: Thomas B. Cox This document is the intellectual property of TrueNorth Consulting, Inc., Copyright © 1996, 1998, 1999, all rights reserved. Table of Contents LEVELS OF THE DBA MM (DATABASE ADMINISTRATION MATURITY MODEL)............................................................................3 DIFFERENCES BETWEEN DATA ADMINISTRATORS, DBAS, AND DATA ARCHITECTS...............................................3 QUALITATIVE DIFFERENCES BETWEEN TASK AREAS.............................................................................................................................4 Data Architecture .........................................................................................................................................................................4 Data Administration......................................................................................................................................................................4 Database Administration...............................................................................................................................................................4 DATABASE LIFE CYCLE.............................................................................................................................................................6 QUALITATIVE -
Database Security
ECE560 Computer and Information Security Fall 2020 Database Security Tyler Bletsch Duke University Table of data consisting of rows and columns Each column holds a particular type of data Each row contains a specific value for each column Ideally has one column where all values are unique, forming an identifier/key for that row Enables the creation of multiple tables linked together by a unique identifier that is present in all tables Use a relational query language to access the database Allows the user to request data that fit a given set of criteria Primary key • Uniquely identifies a row • Consists of one or more column names Foreign key Relation/table/file • Links one table to attributes in another Tuple/row/record Attribute/column/field View/virtual table • Result of a query that returns selected rows and columns from one or more tables Department Table Employee Table Did Dname Dacctno Ename Did Salarycode Eid Ephone 4 human resources 528221 Robin 15 23 2345 6127092485 8 education 202035 Neil 13 12 5088 6127092246 9 accounts 709257 Jasmine 4 26 7712 6127099348 13 public relations 755827 Cody 15 22 9664 6127093148 15 services 223945 Holly 8 23 3054 6127092729 Robin 8 24 2976 6127091945 primary key Smith 9 21 4490 6127099380 foreign primary key key (a) Two tables in a relational database Dname Ename Eid Ephone human resources Jasmine 7712 6127099348 education Holly 3054 6127092729 education Robin 2976 6127091945 accounts Smith 4490 6127099380 public relations Neil 5088 6127092246 services Robin 2345 6127092485 services Cody