Who should take the exam
if you have a knowledge and skills of IBM Database Administrator and IBM DB2, specifically the new features and functionality related to version 11. Then you should take this exam for getting IBM DB2 11 DBA for z/OS certificate.
All we know an attractive certification will help you to find a decent job and get a promotion, such as C2090-312. C2090-312 test dump is a kind of certification that you can improve yourself and help you to stand out from other people. If you pass C2090-312 test dump you will have a good reputation and considerable salary and make friends with different successful men in the bright future. IBM Certified Database Administrator certification can be used in different IT Company and it will be your access to the IT elites. But you may find that the C2090-312 test dump is difficult for you. You need much time to prepare and the cost of the C2090-312 test dump is high, you wonder it will be a great loss for you when fail the exam. It will be bad thing. Our TestsDumps will help you to reduce the loss and save the money and time for you.
TestsDumps is a one of the IBM exam questions providers of C2090-312 test dump in the IT industry that ensure you to pass the C2090-312 test almostly 100%. We have experienced and professional IT experts to create the latest C2090-312 test dump and IBM C2090-312 study guide dump which is approach to the real exam questions. We will provide you the accurate C2090-312 test dump questions and C2090-312 practice dump which attach the correct answers and detailed explanation and analysis. You just need to take 20-30 hours to learn the C2090-312 test IBM DB2 11 DBA for z/OS dump questions and know it skillfully; you will pass the exam easily. If you get any problems and doubts about C2090-312 test dump questions you can contact our customer service freely and they will solve the problems.
You can download the free demo of C2090-312 test dumps questions before you buy, and you have the right to one-year free update the C2090-312 test dump questions after you pay. And there are three versions for you choose. The PDF version of C2090-312 test dump questions means that you can print it out and practice it on the paper, it is very convenient for people who are not available to the computer. For software version, the most advantage is that you can stimulate the real C2090-312 test dumps scene, you can practice the C2090-312 test dump like the real test and limit your test time so that you can know your shortcoming and improve your ability. But you can only use the software version on the computer. The third version is On-line APP, the function of On-line C2090-312 (IBM DB2 11 DBA for z/OS) test dump is same as the software version, the difference between the two versions is that On-line APP can use be all electronic products, such as: iPad, iWatch but the C2090-312 test dump of software version is only used in the computer. So you can choose your best version according to your studying habits.
Our website offers 24/7 customer service assisting to you, in case you may get some problems in the course of learning C2090-312 test dump. And we adheres the principle of No help, Full refund, and you can get your money back when you fail the C2090-312 test dump.
After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
Certification Path
The IBM DB2 11 DBA for z/OS certification path includes only one C2010-503 certification exam.
- C2090-320 - DB2 11 Fundamentals for z/OS
- C2090-312 - IBM DB2 11 DBA for z/OS
Reference: https://www.ibm.com/certify/exam?id=C2090-312
Exam Difficulty
When preparing for the C2090-312 certification exam, the real world experience is required to stand a reasonable chance of passing C2090-312 exam. IBM recommended courses does not replace the requirement for experience. So, It is very difficult for the candidate to pass the C2090-312 exam without experience.
IBM C2090-312 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| Distributed Access | -Implementing distributed data access (communications database) -Knowledge of ZPARMs (for DDF) -Knowledge of DDF setup (DB2 Connect, Client, Drivers, profile tables, RLMT) -Understanding and implementing distributed data access (perf settings for DDF access) | 7% |
| Database Design and Implementation | -Design tables and views (columns, data type considerations for large objects, XML, column sequences, user-defined data types, temp tables, clone tables, temporal tables, MQTs, new archive transparency, etc.) -Explain the different performance implications of identity column, row ID, and sequence column definitions (applications, utilities), hash access -Design indexes (key structures, type of index, index page structure, index column order, index space, clustering, compression, index on expression, include column) -Design table spaces (choose a DB2 page size, clustering) and determine space attributes -Perform partitioning (table partitioning, index partitioning, DPSI, universal table space) -Normalize data (E-R model, process model) and translate data model into physical model (denormalize tables) -Implement user-defined integrity rules (referential integrity, user-defined functions & data types, check constraints, triggers) -Use the appropriate method to alter DB2 objects (table, column, drop column, alter limit key, index, table space, database, online schema) -Understand impacts of different encoding schemes | 24% |
| Operation and Recovery | -Knowledge of commands for normal operational conditions (START, STOP, DISPLAY) -Knowledge of commands and utility control statements for use in abnormal conditions (RECOVER, RESTART) -Load and unload data into and from the created tables -Reorganize objects when necessary (reorg avoidance, automatic mapping table, new reorg features) -Monitor the object by collecting statistics (run stats, improved in-line statistics, real time stats, autonomic stats, and statistics related stored procedures) -Monitor and manage threads and utilities (distributed, local, MODIFY DDF) -Identify and respond to advisory/restrictive statuses on objects -Identify and perform problem determination (traces and other utilities, plans and packages) -Perform health checks (check utilities, offline utilities, catalog queries) -Identify and perform actions that are needed to protect databases from planned and unplanned outages (tables spaces; indexes; full pack; hardware; Flash copies; full, incremental, reference update; copy-to-copy, non-data objects; catalog) and recovery scenarios (off-site recovery, data sharing, table spaces, indexes, roll forward, roll back, current point in time, prior point in time, system point in time copy and restore, catalog and directory, offline utilities (DSN1), new Extended RBA and LRSN) | 22% |
| Performance | -Plan for performance monitoring by setting up and running monitoring procedures (continuous, detailed, periodic, exception) -Analyze performance (manage and tune CPU requirements, memory, I/O, locks, response time, index and table compression) -Analyze and respond to RUNSTATS statistics analysis (real-time, batch, catalog queries, reports, histograms) -Determine when and how to perform REBIND (APCOMPARE and APREUSE) -Describe DB2 interaction with WLM (distributed, stored procedures, user-defined functions, RRS) -Interpret traces (statistics, accounting, performance) & explain the performance impact of different DB2 traces -Identify and respond to critical performance metrics (excessive I/O wait times, lock-latch waits and CPU waits; deadlocks, timeouts, RID failures) -Review and tune SQL (access paths, EXPLAIN tables, awareness of query transformation and predicate processing, use of Virtual Indexes) -Dynamic SQL Performance (DSN_STATEMENT_CACHE_TABLE, parameter markers, literal replacement, REOPT) -Design features for performance (hash row access, inline LOBs) -Knowledge of controlling access paths (SYSSTATSFEEDBACK table, SYSQUERY) | 22% |
| Installation and Migration / Upgrade | -Knowledge and understanding of the critical ZPARMs (database-, object- and application-oriented, application compatibility - no DDF) -Identify and explain Datasharing components and commands -Knowledge of pre-migration checklists -Knowledge of catalog and directory (new tables, change tables, new objects) | 7% |
| Additional Database Functionality | -Knowledge of SQL constructs (temporal, archive, table functions, built-in scalar functions, recursive, common table expresssions) -Knowledge of SQL/PL (Array data type, new array data type functions, functions and procedures) -Knowledge of SQL/XML (results database, XML functions, cross loader with XML, xpath expressions, FLWOR, pattern matching and regular expressions) -Knowledge of Stored Procedures (native, external, autonomous, ziip considerations) -Knowledge of User-defined functions (scalar functions, table functions, SQL/external functions) -Knowledge of global variables (in stored procedures, in SQL/PL, distributed considerations) | 10% |
| Security and Auditing | -Understanding privileges and authorities -Protect access to DB2 and its objects -Audit DB2 activity and resources and identify primary audit techniques -Identify and respond appropriately to symptoms from trace output or error messages that signify security problems | 6% |
Fabian 
Atalanta 
Elsie 
Victoria 
Louis 
Armand 
Aaron 
Hunter 
Heather 
Larry 
Elma 
Tab 
Burton 
Les 
Lewis 
Hugo 
Alvis 
Larry 
Elliot 
