Master DB2 Databases: All You Need to Know About DB2 SQL Certification
DB2 SQL Certification proves that a professional is skilled in handling and managing data in DB2 relational databases. This certification is aimed at professionals who want to prove their competence in using DB2 databases. It evaluates proficiency in some of the fundamental aspects, such as the formulation of SQL statements to retrieve and manipulate data, the creation of database objects and their administration, as well as security features. DB2 SQL Certification in Mali demonstrates that holder has a good understanding of DB2 administration, which can help professionals get jobs in various areas dealing with databases, for example, as DBAs or data analysts. In addition, this credential has relevance across various industries.
Define Scalar Functions in SQL?
In DB2 SQL, functions are programs that are embedded with one or more parameters within them and produce a single value as the result. These functions carry out various processes on data, such as arithmetic functions, string functions, and timestamp functions. Scalar functions decrease degree of complexity of a given SQL statement by encapsulating functional routines within statement in order to use them for other statements, thereby increasing code readability and potentially increasing efficiency. In addition, DB2 has hundreds of embedded scalar functions implemented by default and allows creating new scalar functions with certain parameters if necessary.
Empower Your Data Career: Comprehensive DB2 SQL Training
DB2 SQL Training in Mali provides candidates with what they need to know to work and play with information using DB2 SQL, the language that works with DB2 relational databases. The curriculum includes fundamental areas relevant to usage of database concepts, including writing of SQL statements for simple data selection, modification, and processing. More specifically, candidates become knowledgeable about structures, methods for creating objects from a database and managing them, and ways of providing constraints for data to improve its quality. It also focuses on highly recommended procedure of query optimization and performance enhancement. Upon program completion, candidates are ready to sit for DB2 SQL Exam in Mali confirming their acquired knowledge and allowing them to find employment in a wide range of positions, such as database administrator or data analyst.
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- Live Instructor-led
- Onsite/Online
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DB2 SQL Certification Exam Details | |
Exam Name | DB2 SQL Certification Exam |
Exam Format | Multiple choice |
Total Questions | 30 Questions |
Passing Score | 70% |
Exam Duration | 60 minutes |
Key Features of DB2 SQL Training in Mali
Be part of an exciting new phase in managing databases by enrolling in the detailed DB2 SQL Certification Training offered by Unichrone in Mali. This well-developed study program will provide people with fundamental experiences and functional know-how in the realm of DB2 administration. These settings, combined with in-class lectures, numerous group activities, case studies, and practical DB2 labs, ensure that participants receive comprehensive coverage in all areas. They have ability to write SQL statements for selecting and transforming data, as well as perform other computations. In addition, the program enables them to develop competence in managing objects within the database, including use of constraints to maintain integrity of accessible data and enforcement of security measures. DB2 SQL Certification Training curriculum in Mali is not just a theory but rather focuses on practical skills that should be used when developing queries, and this equips its candidates with knowledge and skills of how to design efficient databases.
- 2 Day Interactive Instructor –led Online Classroom or Group Training in Mali
- Course study materials designed by subject matter experts
- Mock Tests to prepare in a best way
- Highly qualified, expert & accredited trainers with vast experience
- Enrich with Industry best practices and case studies and present trends
- DB2 SQL Certification Training Course adhered with International Standards
- End-to-end support via phone, mail, and chat
- Convenient Weekday/Weekend DB2 SQL Certification Training Course schedule in Mali
DB2 SQL Certification Benefits
Higher Salary
With this renowned credential, aspirants earn higher salary packages when compared to non-certified professionals in the field
Individual accomplishments
Aspirants can look for higher career prospects at an early stage in their life with the most esteemed certification
Gain credibility
Owning the certification makes it easier to earn the trust and respect of professionals working in the same field
Rigorous study plan
The course content is prescribed as per the exam requirements, covering the necessary topics to ace the exam in the first attempt
Diverse job roles
Attaining the certification enhances the spirit of individuals to pursue diverse job roles in the organization
Sophisticated skillset
With this certification, individuals acquire refined skills and techniques required to play their part in an organization
DB2 SQL Certification Course Curriculum
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Module 1: Introduction
Topics
- ·Introduction to SQL
- ·Introduction to DB2
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Module 2: Simple SQL Queries
Topics
- ·SQL Queries
- ·Creating Database
- ·Database Role
- ·Tables
- ·Creating Table
- ·Command
- ·Create
- ·Insert
- ·Select
- ·Alter
- ·Drop
- ·Update
- ·Delete
- ·Grant
- ·Revoke
- ·Commit
- ·Rollback
- ·Keys
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Module 3: Retrieving Data from Multiple Tables
Topics
- ·Retrieving Data from Multiple Tables
- ·Group by Clause
- ·Having Clause
- ·Order by Clause
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Module 4: Scalar Functions
Topics
- ·Overview
- ·CHAR
- ·DECIMAL
- ·UCASE()
- ·LCASE()
- ·MID()
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Module 5: Column Functions
Topics
- ·AVG Function
- ·Count Function
- ·Min/Max Function
- ·Sum Function
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Module 6: UNION and UNION All
Topics
- ·Introduction to Union
- ·Syntax of Union
- ·Using Union with Order by Clause
- ·Union All
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Module 7: Using Subqueries
Topics
- ·Using ALL, ANY, and IN Operators
- ·Correlated Subqueries
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Module 8: Views
Topics
- ·Introduction
- ·Benefits of Views
- ·Creating a View
- ·Dropping the View
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Module 9: Maintaining Data
Topics
- ·Overview
- ·Backup and Recovery
- ·Logging
- ·Types of Logging