
Explore the Informatica power center walkthrough, mastering repository manager, designer, workflow manager, and workflow monitor to build etl mappings with sources and targets in Oracle databases.
Organizations accumulate 25 years of heterogeneous data from databases, XML, text, and Excel in separate sources, and a centralized solution enables unified analysis for OLTP and OLAP-driven decision making.
Explore data warehouse concepts, including historic versus current data with status flags, subject-oriented integrated time-variant nonvolatile storage, design approaches, and etl steps from data mapping to archival backups.
Create and import sources and targets in Informatica, then design a mapping to extract data from a source and load it into a target, and run via the workflow manager.
Create sources and targets from databases, design a mapping with a source qualifier in the mapping designer, then validate and run a workflow, monitoring its execution.
Explains the source qualifier transformation in Informatica PowerCenter, including linking ports, validating mappings, and using sort and distinct options with pre and post session steps.
Explore how to design a mapping with a source qualifier transformation in Informatica PowerCenter, linking sessions in sequence or parallel, configuring file readers and targets, and troubleshooting data conversion issues.
Explore the filter transformation in Informatica PowerCenter ETL to filter unwanted records and apply conditions, with sorting using the sort transformation.
Explore the sorter transformation in Informatica Power Center, apply distinct to remove duplicates, and examine when the source qualifier behaves as an active or passive transformation.
Master the aggregator transformation in Informatica power center to compute max salary per department by grouping records. Learn how ports, expressions, and duplicate handling work together, including nested aggregate constraints.
Learn how to optimize the aggregator transformation by pre-sorting data before grouping to compute max salary by department, and explore the sequence generator for creating sequential values.
Learn how to remove duplicates in Informatica PowerCenter using sorter and aggregator, handling duplicates on the employee number with count, and routing via a router transformation to a separate target.
Learn to use the router transformation to route a single input to multiple department targets, create groups and a default group, and manage duplicates with aggregator or expression transformation.
Explore the rank transformation in Informatica, ranking employees by salary and comparing normal rank with dense rank, including top or bottom options to generate specific ranks.
Learn how the union transformation merges multiple inputs into one output, enforces identical structure, and distinguishes union from union all, including duplicate handling with sort and distinct.
Learn expression transformation in Informatica PowerCenter ETL to format input, validate data, trim spaces, and create fullName by concatenating first and last names, plus data conversions and ranking capabilities.
Explore expression transformation in Informatica to concatenate first and last names with spaces, handle nulls with if-else, and route valid versus invalid records using a router and mapping workflow.
Master expression transformation concepts in Informatica PowerCenter ETL by linking ports by name or position, routing valid and invalid records, and applying trimming, defaults, and validation logic.
Learn advanced expression transformation techniques, including final salary calculation with salary plus commission, and using decode or nested if for grade logic.
Explore expression transformation in Informatica PowerCenter ETL, including mapping impact from source/target changes, dependency-based impact analysis, and using built-in variables for auditing and sequence generation.
Learn how to generate sequences in Informatica without the sequence generator by using an expression transformation, including port types, variable handling, and the ordering of ports for correct sequencing.
Master expression transformation in Informatica Power Center, covering port assignment, sequence generation, date conversions with to_date and to_char, and rank techniques using sort and expression transformation.
Demonstrate building a rank-like logic in an expression transformation using variable ports and previous salary checks, and illustrate duplicate removal with distinct, sort, and aggregator.
Learn to remove duplicates using expression transformation, sorting by employee number, and a running count, then route valid and invalid records to separate targets with flag files.
Learn joiner transformation concepts and types (inner, left outer, right outer, full), join conditions, and how Informatica overcomes Oracle join limits by combining multiple sources.
Learn to use the joiner transformation to join two sources, define master and detail, set join conditions, and choose inner, left, right, or full outer joins for efficient etl.
Learn the Informatica joiner transformation and its four join types, with hands-on practice to join two or more sources. Discover performance tips, including sorted input and master-source strategies.
Explore the transaction control transformation to dynamically create flat file targets by department, overcoming router limitations. Learn how to generate targets for departments 10, 20, and 30 with dynamic scaling.
This lecture extends transaction control concepts, explaining continual and before/after behaviors, how DC commands begin or commit transactions, and how flags route records to new or existing transactions.
Learn to dynamically create multiple target files with transaction control in Informatica PowerCenter, naming outputs via expressions and sequence generators, and control commit behavior with before or after options.
Explore the normalize transformation to convert rows into columns, create input and output ports, and generate duplicates with the occurs setting, including generated key, sequence, and column ports.
Learn how to implement the normalizer transformation in Informatica PowerCenter, using expression, aggregator, and filter transformations to convert columns to rows (and vice versa), build mappings, and validate results.
Explore how to use the stored procedure transformation in Informatica PowerCenter, including connected and unconnected modes, input/output parameters, and calling procedures via expression transformations and procedure plans.
Explore using the SQL transformation in Informatica PowerCenter to run SQL within a mapping, join employee and department data, and output department name and location.
Explore the update strategy transformation, which flags incoming rows for insert, update, or delete and requires a primary key on the target for proper operation.
Learn how the connected lookup transformation controls load logic with insert, update, delete, and reject strategies, using keywords or numbers and condition-based routing.
Explore the connected lookup transformation in Informatica Power Center, using a left outer join to fetch country codes from a lookup table, handle no-match cases, and configure multiple-match policies.
Explore lookup transformation to enrich employee data with country code and name using a static country table. Compare connected and unconnected lookups and their return behavior.
Explore unconnected vs connected lookups in Informatica PowerCenter, passing input parameters, returning single values, and achieving better readability and performance, then compare type 1 and type 2 slowly changing dimensions.
This lecture introduces slowly changing dimension techniques, covering type 1, type 2, and type 3 strategies to manage current and historic employee data with flags and static or dynamic lookups.
Explore SCD type 1 implementation using a static lookup cache, including captured versus uncaptured lookups, and how dynamic cache supports insert and update decisions.
This lecture explains implementing SCD type 1 with dynamic lookup cache in Informatica PowerCenter, comparing static and dynamic lookups and routing new versus existing customers for insert or update.
Implement slowly changing dimension type 2 with dynamic lookup cache in Informatica, inserting new records, updating changes, and preserving history by keeping the lookup in sync with the target.
Demonstrates Scd type 2 with dynamic lookup cache in Informatica PowerCenter, detailing new customer inserts, existing customer updates, and maintaining latest versus historic data with status and reason.
Learn how to use persistent lookup caches in Informatica PowerCenter, including static vs dynamic caches, reusing a single cache across sessions to boost performance with optional reCAPTCHA refresh.
Explore persistent lookup caches in Informatica PowerCenter, noting that named caches are shareable across transformations and mappings, while unnamed caches stay within a single mapping.
Explore indirect file loading in Informatica PowerCenter, loading data from multiple similarly structured sources with a single source. Use a text file of source names and set mapping to indirect.
Discover how to call Unix scripts from Informatica using precision commands and command tasks, and control multi-target loading with target plan and Stargate for headers and footers.
Learn how mapplets serve as reusable components in Informatica Power Center, packaging groups of transformations—like lookups and expressions—so common logic can be reused across mappings.
Learn how to create and apply reusable transformations in Informatica power center, converting existing transformations or creating new ones in the transformation developer workspace, enabling code reuse across mappings.
Learn how mapping parameters and variables in Informatica PowerCenter store constants and changeable values, and use parameter files at session or workflow level to avoid hard coding.
Explore parameter files in Informatica PowerCenter, including global, workflow, and session level parameters, and use mapping parameters and variables to control mapping behavior and avoid hard coding.
Explore mapping variables and incremental loading in Informatica PowerCenter, using set max variable and other mapping variable functions, while learning version control practices for collaboration and exporting objects.
Export and import Informatica objects via the repository manager to synchronize versions across dev, test, and production, and perform check-in, check-out, and XML-based deployments with tools.
Learn to monitor and manage Informatica PowerCenter workflows, configure integration services, set workflow and session logs, and run tasks in sequence or parallel with schedule options.
Master workflow monitoring in Informatica PowerCenter by configuring parallel and sequential task batches, defining cross-session dependencies, and using email and command tasks to automate notifications.
Learn to use predefined and user-defined events to synchronize workflow tasks, manage file-based dependencies, and build reusable components in PowerCenter designer.
Identify bottlenecks using session logs and thread statistics, then apply tuning techniques—test mappings, drop/recreate indexes, use bulk load, adjust commit intervals, and consider partitioning.
Identify bottlenecks in Informatica PowerCenter mappings and apply performance tuning techniques. Optimize transformations, lookups, aggregators, and joins, and improve source and session performance with indexing, partitioning, and memory tuning.
Hello Candidates,
If you are looking to get skilled in Informatica Power center ETL tool, then you are at the right place.
If you are a Beginner, Fresher or an experience candidate who is willing to learn Informatica Power Center ETL for a Developer role, then this course provides you the required knowledge and hands on experience with real time scenarios explained and implemented in a very structured manner.
Total course duration is 31+ hours where every single concept is explained practically with real time examples, which will give confidence to candidates when they get into an interview or when they work on a real time Infromatica project.
The Course starts with Intro, covering every transformations, basic and advance features.
The Course also contains very useful Interview material which can help you in clearing interviews.
It also includes documents on Database, SQL, PLSQL and UNIX where important topics are covered which help you in interviews.
Post the course, you can confidently clear any Informatica interviews or work on any real time Informatica projects subjected you have practiced each and every concept explained here.
Prerequisite for the Course:
Basics of Database.
Keen to learn most popular ETL tool in IT market
Tools Used:
Oracle 11g Xpress Edition
SQL Developer
Informatica Power Center 9.6.1