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A savepoint is a way of implementing subtransactions (also known as nested transactions) within a relational database management system by indicating a point within a transaction that can be "rolled back to" without affecting any work done in the transaction before the savepoint was created. Multiple savepoints can exist within a single ...
Snapshot fact tables record facts at a given point in time (e.g., account details at month end) Accumulating snapshot tables record aggregate facts at a given point in time (e.g., total month-to-date sales for a product) Fact tables are generally assigned a surrogate key to ensure each row can be uniquely identified. This key is a simple ...
Query by Example (QBE) is a database query language for relational databases. It was devised by Moshé M. Zloof at IBM Research during the mid-1970s, in parallel to the development of SQL . [ 1 ] It is the first graphical query language, using visual tables where the user would enter commands, example elements and conditions.
Sales operation analysts as a department usually have sales analysts who work directly under them, supplying them with the data needed to make decisions. These decisions can transform a fragmented and stilted model into a customer-adaptive enterprise. Nowadays, many businesses use internet tools to improve sales function.
A customer data platform (CDP) is a computer system used by marketing departments that assembles data about individual people from various sources into one database, with which other software systems can interact. [26] As of February 2017, about twenty companies were selling such systems and revenue for them was around US$300 million. [26]
Distribution is the process of making a product or service available for the consumer or business user who needs it, and a distributor is a business involved in the distribution stage of the value chain. Distribution can be done directly by the producer or service provider or by using indirect channels with distributors or intermediaries.
A single-dealer portal is a stand-alone service provided by a bank for trading a specific set of products in one asset class, and is usually narrow in scope. A single-dealer platform, by contrast, is a broad layer of software that allows a bank to offer integrated information and trading across most or all of its businesses.
The primary key is a column, or a set of columns, that is used to uniquely identify each row. An example might be Product ID or Order ID. Set up the table relationships – Look at each table and decide how the data in one table is related to the data in other tables. Add fields to tables or create new tables to clarify the relationships, as ...