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Data Warehousing with ORDBMS, Parallel and Distributed System – Part 4

Administration and Management of Data Warehouse The data warehouse management includes: Security as well as precedence management. Screening updates from multiple sources Checking data quality. Manage as well as updating the metadata. Reviewing as well as report on the use of the data warehouse as well as its status. Data cleaning Replication, sub-configuration as well as distribution of data. Backup…...

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When Leaving Early Is a Bad Thing

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management, and work-life balance strategies. This question came from a business professional. How do managers feel…...

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Troubleshooting SQL Server 2017 System Stored Procedures

Troubleshooting SQL Server 2017 System Stored Procedures If you have problems with SQL Server 2017 system stored procedures, review this troubleshooting checklist to find potential solutions. 1. Executing the sp_add_log_shipping_database system stored procedure may cause error 14412. This error indicates that the destination database is already part of a log shipping plan. To work around this problem, check the existing…...

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Data Warehousing with ORDBMS, Parallel and Distributed System – Part 3

Distributed Vs Parallel Database: The parallel database system attempts to enhance performance by parallelizing multiple operations, such as loading data, creating indexes, as well as evaluating queries. Although the data of such a system can be warehoused in a distributed manner, the distribution is strictly performance-based. In the distributed database system, data is physically kept in multiple locations, as well…...

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Beginning Steps to Starting Your own Business

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management, and work-life balance strategies. This question came from a business professional. I want to quit…...

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Troubleshooting problems with joins in SQL Server 2017

Troubleshooting problems with joins in SQL Server 2017 If you have problems with joins in SQL Server 2017, review this troubleshooting checklist to find potential solutions. 1. You may receive an incorrect result when you run a query that uses a parallel execution plan with Merge Semi join. This is SQL Server 2017 bug. To work around this problem, you…...

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Using spaCy to Find Sequences of Words Based on Pattern Rules – Part 2

In the previous part, we discussed how you can take advantage of spaCy’s rule-based matcher engines, using both pattern rules and documents. In this part, you’ll see some examples of the former, based on using linguistic features, such as syntactic dependency labels and simple and extended part of speech tags. Determining Manually a Sequence of Words Satisfying a Pattern Rule…...

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Should You Give a 2-Week Resignation?

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management, and work-life balance strategies. This question came from a business professional. If an employee submits…...

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Troubleshooting problems with DBCC commands in SQL Server 2017

Troubleshooting problems with DBCC commands in SQL Server 2017 If you have problems with SQL Server 2017 DBCC commands, review this troubleshooting checklist to find potential solutions. 1. The error 2509 occurs when you run DBCC CHECKCONSTRAINTS command. This is the error message text: “DBCC CHECKCONSTRAINTS failed due to an internal query error”. To work around this problem, you can…...

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Data Warehousing with ORDBMS, Parallel and Distributed System – Part 2

Architecture of Distributed Database A distributed database system permits systems to access data from local as well as remote databases. In a homogeneous distributed database system, every single database is an Oracle database. In a heterogeneous distributed database system, at least a single databases is not an Oracle database. Distributed databases make use of a client / server architecture to…...

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