The document provides guidance on developing metadata in Oracle Business Intelligence Enterprise Edition (OBIEE). It discusses best practices for importing data, defining physical, business and presentation layers, creating hierarchies, applying formatting changes through analytic applications, and more. Repository documentation utilities are also described that can generate metadata dictionaries and documentation of repository mappings.
Partitioning on Oracle 12c - What changed on the most important Oracle featureLuis Marques
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It was introduced in Oracle 8.0 in 1997 and since then Oracle Partitioning is mandatory for a big number Oracle Database architectures and implementations to ensure that high availabity or multi-terabyte systems keep the performance requirements.
This talk will demonstrate the improvements made in Oracle Partition on 12c from new interval reference partitions to partial partitioned and global async global indexes and how the today's critical Oracle databases that still run on 11g can revamp on this set of features.
Topic Objective: This topic is about Oracle Partition, the most used and most important paid option of Oracle Database. Learning how 12c improved it is vital for any Oracle DBA. Using this new set of new features can reduce your downtime, save DBA time and reduce the number of DBA "workarounds" to deal with specific situations when current 11g set of partition features is limited.
Partitioning on Oracle 12c - What changed on the most important Oracle featureLuis Marques
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It was introduced in Oracle 8.0 in 1997 and since then Oracle Partitioning is mandatory for a big number Oracle Database architectures and implementations to ensure that high availabity or multi-terabyte systems keep the performance requirements.
This talk will demonstrate the improvements made in Oracle Partition on 12c from new interval reference partitions to partial partitioned and global async global indexes and how the today's critical Oracle databases that still run on 11g can revamp on this set of features.
Topic Objective: This topic is about Oracle Partition, the most used and most important paid option of Oracle Database. Learning how 12c improved it is vital for any Oracle DBA. Using this new set of new features can reduce your downtime, save DBA time and reduce the number of DBA "workarounds" to deal with specific situations when current 11g set of partition features is limited.
IBM Db2 11.5 External Tables to Db2 customers provides a powerful secure and high performing way to run SQL against NoSQL and SQL data external to the database and drastically improve data ingestion rates as well as unloading of data for single instance and MPP deployments. Increasing both performance , simplicity and efficiency of day to Day to day operations. It also opens up a wide array of scenarios for users. This Presentation takes you through the detail of the Db2 11.5 implementation.
IBM Db2 11.5 External Tables to Db2 customers provides a powerful secure and high performing way to run SQL against NoSQL and SQL data external to the database and drastically improve data ingestion rates as well as unloading of data for single instance and MPP deployments. Increasing both performance , simplicity and efficiency of day to Day to day operations. It also opens up a wide array of scenarios for users. This Presentation takes you through the detail of the Db2 11.5 implementation.
INTRODUCTION TO ACCESSOBJECTIVESDefine th.docxmariuse18nolet
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INTRODUCTION TO ACCESS
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OBJECTIVESDefine the terms field, record, table, relational database, primary key, and foreign keyCreate a blank databaseIdentify the components of the Microsoft Access windowCreate and save a table in Datasheet viewEnter field names and records in a table datasheetOpen a table using the Navigation Pane
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OBJECTIVESOpen an Access databaseCopy and paste records from another Access databaseNavigate a table datasheetCreate and navigate a simple queryCreate and navigate a simple formCreate, preview, navigate, and print a simple reportLearn how to manage a database by compacting, backing up, and restoring a database
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ORGANIZING DATAYour first step in organizing data is to identify the individual fieldsThe specific value, or content, of a field is called the field valueA set of field values is called a recordNext, you group related fields together into tables
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DATABASES AND RELATIONSHIPSA collection of related tables is called a database, or a relational databaseYou connect the records in the separate tables through a common fieldA primary key is a field, or a collection of fields, whose values uniquely identify each record in a tableWhen you include the primary key from one table as a field in a second table to form a relationship between the two tables, it is called a foreign key in the second table
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DATABASES AND RELATIONSHIPS
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RELATIONAL DATABASE MANAGEMENT SYSTEMSA database management system (DBMS) is a software program that lets you create databases and then manipulate data in themIn a relational database management system, data is organized as a collection of tables
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EXPLORING THE MICROSOFT ACCESS WINDOW
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CREATING A TABLE IN DATASHEET VIEWClick the Create tab on the RibbonIn the Tables group, click the Table buttonAccept the default ID primary key field with the AutoNumber data type, or rename the field and change its data type, if necessaryDouble-click the Add New Field column heading, and then type the name for the field you are adding to the tablePress the Tab key or the Enter key
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CREATING A TABLE IN DATASHEET VIEWAdd all the fields to your table by typing the field names in the column headings and pressing the Tab key or the Enter key to move to the next columnIn the first row below the field names, enter the value for each field in the first record, pressing the Tab key or the Enter key to move from field to fieldAfter entering the value for the last field in the first record, press the Tab key or the Enter key to move to the next row, and then enter the values for the next record. Continue this process until you have entered all the records for the tableClick the Save button on the Quick Access Toolbar, enter a name for the table, and then click the OK button
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CREATING A TABLE IN DATASHEET VIEW
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ENTERING RECORDS
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SAVING A TABLEClick the Save button on the Quick Access Toolbar. The Save As dialog box opensIn the Table Name text box, type the name for the tableCli.
Power bi slide share pdf it is a very importantSatyabratarath5
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It is first pdf I am Satyabrata rath my 1st pdf in power bi it is most wonderful pdf .A basic knowledge in power bi
Power bi most wonderful pdf.power bi is business purposes tool
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
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I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
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In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
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Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
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Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview​
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
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The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
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Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
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Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
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Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...
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Obiee metadata development
1. OBIEE Repository Metadata Development
Table of contents
Process for bringing data into OBIEE.............................................................................2
Dimensions............................................................................................................2
Physical Layer......................................................................................................2
Connection Pool....................................................................................................3
Create Primary Keys..............................................................................................3
Create the Physical Diagram...................................................................................3
Business Layer ....................................................................................................4
Presentation Layer................................................................................................4
Denormalized tables..............................................................................................4
Repository Documentation Utilities...............................................................................5
Rename Wizard.......................................................................................................5
Generating and Deploying a Metadata Dictionary........................................................5
Generating Documentation of Repository Mappings.....................................................5
Verify Data Type.....................................................................................................5
Change the Date Data Type...................................................................................5
Where are system-wide changes stored?.................................................................6
Create Hierarchies...................................................................................................6
Hierarchy Aggregation...........................................................................................6
Hierarchy Errors...................................................................................................6
Building Hierarchies With Columns In Different Tables.....................................................7
Changes Applied Through Answers...............................................................................8
Formatting Data Values...........................................................................................8
Request Filters......................................................................................................10
Protect Filters Passed through Dashboard...............................................................10
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2. Process for bringing data into OBIEE
(from remarks by Mike Jelen, BICG, 5/13/2008)
General: Perform an operation, then immediately save and check integrity. This saves a lot
of troubleshooting time.
Dimensions
Physical Layer
• Use File.> Import from Server with OCI 10g/11g selected (avoids need to change the
Connection Pool later)
• TNS Name = Data source name on Connection Pool dialog
o TNS Name = polydata.world
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3. Connection Pool
• Require fully qualified table names on connection pool (needed for proxy account
since it has only read access to tables)
Create Primary Keys
• Verify that primary keys were imported and identified in the tables. If not, add them.
• Right-click table, select Properties
• Select the Keys tab
• If primary key is not marked or the wrong one is selected, modify the keys
accordingly.
Create the Physical Diagram
• Click Foreign Join button, then click Dimension table and drag to Fact table
• For various DATES in the fact table, copy the TIME dimension 3 times with different
alias names, then join to 3 different dates in the fact table (e.g., withdrawn_date,
enrolled_date, dropped_date)
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4. Business Layer
• Use Complex Joins to join new items created in the Business Layer, if any
• Aggregate items that can be summed
• Use Rename Wizard to rename fields and tables
o One table at a time (in on-line mode)
o Rules must be ordered, or perform one rule at a time
• Group columns with dummy columns, e.g.
--- Program Plan Begin ---
--- Program Plan End ---
o Check "Use existing logical column as the source"
o Enter the number 1 in the formula box
Presentation Layer
• Group columns with subfolders
o Create new Presentation Table as "– [Name]" (that's hyphen space name)
o Creates a subfolder under the parent folder
 It is also possible to do this with "->" in the Description, but this is
less desirable because it is not visible in Administrator unless you are
looking at the column's Properties
• For Administrator convenience, use icons to relate items in Presentation and
Business Model layers
Denormalized tables
• Physical layer
o Several subject-related denormalized tables may be pulled in together
o Create an alias of each denormalized table
o In the Physical Diagram, use a simple join from the original table to the alias
o The alias becomes the "fact" table
• Business Layer
o Delete columns from the "fact" table that are not used for measures (all but
the join column in most cases)
• Presentation Layer
o Delete alias table (assuming it does not contain measures)
o Create different folders (subject areas) for different denormalized tables so
that people don't try using them together. (While this would not be allowed in
Answers, trying to do so returns an error message that is confusing for the
user.)
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5. Repository Documentation Utilities
• BI Administration Tool > Tools menu > Utilities
• For more information search Help
Rename Wizard
• Rename columns
• Remove underscore character
• Change all column names so that first letter of each word is uppercase and rest is
lowercase.
Generating and Deploying a Metadata Dictionary
• Web-based XML file of information in the repository file.
Generating Documentation of Repository Mappings
• Use this tool to document the tables, columns, etc in the repository file.
• Produces csv or tab-delimited file.
• Only columns that are in the Presentation Layer will be included in the report.
• Run the utility after ALL columns are brought to the Presentation Layer and after
running the Rename Wizard.
• Run the utility before fields (ex. Keys, Extract Date, Maint Date) are deleted from the
Presentation Layer.
Verify Data Type
Before moving tables to the Business Model or Presentation Layer verify that the Data Type
is correct for the columns. OBIEE may define the column as a different data type than what
was intended or used in the Warehouse.
Change the Date Data Type
Most date columns come into OBIEE with a Data Type of DATETIME which produces a date
format that includes the date and the time.
To remove the time from the field change the Data Type to DATE. This change will push
through from the Physical Layer through the Business Model and Presentation Layers.
Dates are brought in as DATETIME.
• DATETIME = 1900/02/25 00:00:00
• DATE = 1900/02/25
Columns defined as Number will come into OBIEE as DOUBLE which includes two decimal
places. If this is incorrect for the column select INTEGER.
• DOUBLE = 19000225.00
• INTEGER = 19000225
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6. Note: Column Properties which include Style, Column Format, Data Format and Conditional
Format are applied in Answers.
Where are system-wide changes stored?
System-wide changes are stored in the Web Catalog and must be moved from development
to production servers along with requests and dashboards. These files are stored in folders
separate from requests and dashboards.
Create Hierarchies
1. Right-click dimension table and select Create Dimension at the bottom of the shortcut
menu.
2. A Hierarchy is created using the name of the dimension table followed by the word Dim.
3. A Grand Total level and Detail level will be created. The Detail level will contain all of the
columns of the dimension.
4. Create child levels using names that match your hierarchy. Right-click the Detail level,
select New Object, Child level.
5. Create a child level below the lowest child level (this will contain the dimension key.)
Move the dimension key to this level. Right-click this key column and remove the
checkmark next to Use for drilldown.
6. Move other columns to their respective levels.
7. Delete any unneeded columns from any level.
8. Select columns within each level, right-click and select New Logical Level Key. Select all
columns as keys if you want to see them in drilldown.
9. For any levels that should be skipped in the drill-down, select all columns in the level,
right-click and remove the checkmark next to Use for drilldown.
10. At level two check for a Detail key that was automatically created. (Right-click level two,
Properties, click the Keys tab). Highlight and delete Detail Key.
Hierarchy Aggregation
In the hierarchy, starting from the top and moving down. At each level below the Grand
Total level, double-click the level. In the field Number of elements at this level: enter 10
and increase in increments of 10 through all levels in the hierarchy.
Hierarchy Errors
OBI Tool Metadata Errors and Solutions
[nQSError: 15001] Could not load navigation space for subject area Student Enrollment.
[nQSError: 15019] Table Student Class Section is functionally dependent upon level
Institution Code, but a more detailed child level has associated columns from that same
table or a more detailed table.
This message occurs when either a key is in the Total level or when the first child level
below the Total level contains two keys. Right-click on the Total level and select Properties.
The Keys tab should be grayed out. If it is selectable, check to see what is there and delete
it. Go to the next level down, right-click, select the Keys tab. Only one Key should appear.
Delete the key that does not belong.
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7. http://www.oracle.com/technology/products/bi/index.html
Building Hierarchies With Columns In Different
Tables
This first step is needed if columns for hierarchy reside in multiple dimension
tables or a dimension table and fact table or because the data model contains only
one dimension table and no fact table.
1. Create a new or second dimension table from an already existing table
2. Create an alias of the table in the physical layer.
3. Right-click on table in Physical layer, select New object > Alias.
4. Join the new dimension in the Physical diagram.
5. Select the data model, right-click Physical Diagram > Object(s) and All Joins.
6. Click the New Foreign Join button. Click the new dimension table, then click the Fact
table.
7. If you are joining a new dimension table to itself then create joins between all of the
keys in both tables.
8. Click the first key in the table on the left. Find the matching key in the table on the
right. Hold down the CTRL key and click the next key on the left and the matching key
on the right. Continue until all keys are identified in the Expression box at the bottom of
the Physical Foreign Key window. Click the OK button.
9. A message “ a matching table key doesn’t exist…” will appear. Click Yes.
10. Check in changes.
11. Drag the new dimension (Alias) table from the Physical Layer to the Business Model.
12. Select the data model, right-click Business Model Diagram > Whole Diagram.
13. Use the Complex Join button between the two tables. No changes are made on the
Logical Join window. Click OK. Close the Diagram Window.
14. The new dimension table now has a dimension table icon.
15. Check in changes. Save repository.
16. Cleanup on tables
• Remove all “Fact” columns from the new dimension table.
• Remove all dimension columns that don’t belong in the “Fact” table.
Assuming an item in the newly created dimension A that needs to be used for a
hierarchy in a different dimension B:
Select items from physical layer table corresponding to A and drag to the B dimension in the
Business Model.
Expand Sources for B table (click + ) then double-click on the B table source.
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8. Click the Add button on the General tab.
In the box below name click the B table then click the Select button. This creates a join
between those two dimensions.
Then move Items that you want in the B dimension from the Physical layer to the A
dimension Source name.
This forces a logical join from the physical join between the dimension table and Fact table.
Changes Applied Through Answers
Formatting Data Values
Column Properties which include Style, Column Format, Data Format and Conditional
Format are applied in Answers. When a certain format is desired for a column everytime the
column is used then system-wide changes can be applied. System-wide changes can be
saved at the column level or the data type level.
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9. A perfect example for a system-wide change is the GPA (Grade Point Average). The field is
defined with a Data Type of DOUBLE which gives you two decimal places but you need three
decimal places in Answers and Dashboards.
1. Select the GPA column in Answers.
2. Select the Column Properties button.
3. Select the Data Format tab.
4. Click the Override Default Data Format checkbox
5. Change the number of Decimal Places.
6. Click the Save button and choose "as the system-wide default for "Student.GPA"
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10. Request Filters
Protect Filters Passed through Dashboard
On the filter in the Answers Request, select Filter Options button > Protect Filter.
This ensures that the filter used in the request is not lost or overwritten by another filter or
dashboard prompt that may supersede the request.
This option is only available if a value has been specified in the filter. If the filter item is set
to "is prompted" then the Protect Filter option if not available.
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