Abstract: The subject technology receives a first query, the first query comprising a first set of statements, the first set of statements including at least a first statement for performing a first Data Manipulation Language (DML) operation on a first table, the first table included in a source file. The subject technology executes the first query, the executing including determining whether to perform a copy-on-write (CoW) process. subject technology performs a CoW fallback process. The subject technology performs the copy-on-write process for the first query based on a result of the CoW fallback process.

Abstract: The subject technology receives a first query. The subject technology determines a set of rows that are modified based on performing the first DML operation on the first table, the set of rows including a first set of updated rows. The subject technology generates a first delta file based on the determined set of rows. The subject technology generates a first updated rows file based on a first set of updated rows. The subject technology determines a second set of rows of the first table that have not been modified by performing the first DML operation on the first table. The subject technology generates a first residual file based on the second set of rows. The subject technology performs a validation process to validate the first DML operation using at least the first delta file, the first residual file, and a matching CoW file.

Abstract: A computer-implemented system and method for analyzing clusters of coded documents is provided. Clusters of documents are displayed and at least a portion of the documents are each associated with a classification code. A representation of each document is provided based on the associated classification code or an absence of the associated classification code. A search query with search terms is received. Each search term is associated with one of the classification codes. Those documents that satisfy the search query are identified and the representations of the identified documents are changed based on the classification codes associated with the search terms. The change in representation provides an indication of agreement between the classification code of such document and the classification codes of the search terms, or an indication of disagreement between the classification code of the document and the classification codes of the search terms.

Abstract: A method of treating a subject comprises administering a treatment to a subject identified as having a high probability of distant metastatic recurrence, wherein the probability of distant metastatic recurrence was determined by a process, comprising acquiring at least one image of a tissue sample comprising a plurality of cells, taken from a subject, classifying each of the plurality of cells into categories, dividing the at least one image into a plurality of patches, calculating values for a plurality of morphological features based on the patches, and calculating a distant metastatic recurrence probability based on the values. A computer-implemented method of training a neural network and a system for characterizing a cancer in a subject are also described.

Abstract: A method includes encoding, by at least one hardware processor, database data in a first portion of a first data file of a plurality of data files. The encoding of the database data is based on a first encryption key. The method further includes encoding the first encryption key in a second portion of the first data file. The encoding of the first encryption key is based on a second encryption key associated with a second data file of the plurality of data files. The method further includes causing transmission of the plurality of data files from a first database deployment to a second database deployment.

Abstract: A system for sub-table replication within a materialized view of a source data table. A materialized view of a source data table is generated based on a query, the source data table having a plurality of data table rows associated with a plurality of client identifiers and including an entitlements column and data content, the entitlements column including a plurality of provider account identifiers and a plurality of consumer account identifiers. An update to an entitlements table of the source data table is detected where the entitlements table includes a plurality of entitlements table rows and where the entitlements table rows are associated with the client identifiers, the consumer account identifiers, and the provider account identifiers. An update to the source data table based on the first update to the entitlements table is detected, and an incremental replication of the materialized view of the source data table is performed.

Abstract: As described herein, a N-Gram index may be created and the search may be conducted using the index, which will lead to faster search results. The N-Gram index may also include partial N-Gram components to capture more relevant data. Moreover, as described herein, the search may also take into account recent log data that has not yet been indexed. Techniques for building an index store using log data and efficiently searching the index store and log data to process search requests are described herein.

Abstract: Replication of data is disclosed. A method includes replicating the data stored in a primary deployment hosted by a first cloud storage provider such that the data is further stored in a secondary deployment hosted by a second cloud storage provider. The method includes determining that the primary deployment transitioned from an available state to an unavailable state. The method includes executing one or more transactions on the data at the secondary deployment to cause a change to the data in response to determining that the primary deployment is unavailable.

Abstract: A method of implementing sub-table replication starts with the processor detecting an update to an entitlements table. The processor performs filtering of a data table based on the update to the entitlements table. The data table including an entitlements column. The processor detects an update to the entitlements column and performs incremental replication of the data table by causing a version-based replication to be executed. Other embodiments are also described herein.

Abstract: Systems of methods of directing requests to databases based on client account association is disclosed. A method includes determining a first client account associated with a first request to perform a first transaction. The method includes determining a second client account associated with a second request to perform a second transaction. The method includes selecting, for the first request, a primary deployment that stores a first dataset responsive to determining the first client account associated with the first request. The method includes selecting, for the second request, a secondary deployment that stores a second dataset that includes the first dataset responsive to determining the second client account associated with the second request. The method includes executing, while the primary deployment and the secondary deployment are both available, the first transaction on the first dataset at the primary deployment and the second transaction on the second dataset at the secondary deployment.

Abstract: Replication and failover of data is disclosed. A method includes replicating the data stored in a primary deployment such that the data is further stored in a secondary deployment. The method includes executing one or more transactions on the data at the primary deployment to cause a change to the data to be stored in the primary deployment. The method includes propagating the one or more transactions on the data to the secondary deployment to perform a failover to the secondary deployment while the change to the data is absent from the secondary deployment.

Abstract: As described herein, a N-Gram index may be created and the search may be conducted using the index, which will lead to faster search results. The N-Gram index may also include partial N-Gram components to capture more relevant data. Moreover, as described herein, the search may also take into account recent log data that has not yet been indexed. Techniques for building an index store using log data and efficiently searching the index store and log data to process search requests are described herein.

Abstract: A method of treating a subject comprises administering a treatment to a subject identified as having a high probability of distant metastatic recurrence, wherein the probability of distant metastatic recurrence was determined by a process, comprising acquiring at least one image of a tissue sample comprising a plurality of cells, taken from a subject, classifying each of the plurality of cells into categories, dividing the at least one image into a plurality of patches, calculating values for a plurality of morphological features based on the patches, and calculating a distant metastatic recurrence probability based on the values. A computer-implemented method of training a neural network and a system for characterizing a cancer in a subject are also described.

Abstract: Systems of methods of directing requests to databases based on client account association is disclosed. A method includes determining a first client account associated with a first request to perform a first transaction. The method includes determining a second client account associated with a second request to perform a second transaction. The method includes selecting, for the first request, a primary deployment that stores a first dataset responsive to determining the first client account associated with the first request. The method includes selecting, for the second request, a secondary deployment that stores a second dataset that includes the first dataset responsive to determining the second client account associated with the second request. The method includes executing, while the primary deployment and the secondary deployment are both available, the first transaction on the first dataset at the primary deployment and the second transaction on the second dataset at the secondary deployment.

Abstract: Techniques for creating, sharing, and using bundles (also referred to as packages) in a multi-tenant database are described herein. A bundle is a schema object with associated hidden schemas. A bundle can be created by a provider user and can be shared with a plurality of consumer users. The bundle can be used to enable code sharing and distribution without losing control while maintaining security protocols.

Abstract: Techniques for creating, sharing, and using bundles (also referred to as packages) in a multi-tenant database are described herein. The bundle includes an interface directly accessible to the consumer account and a hidden bundle schema not directly accessible by the consumer account. A consumer account can upgrade from a first version to a second version by way of an intermediate version.

Abstract: Replication and failover of data is disclosed. A method includes replicating the data stored in a primary deployment such that the data is further stored in a secondary deployment. The method includes executing one or more transactions on the data at the primary deployment to cause a change to the data to be stored in the primary deployment. The method includes propagating the one or more transactions on the data to the secondary deployment to perform a failover to the secondary deployment while the change to the data is absent from the secondary deployment.

Abstract: Different database deployments, or other data system deployments, may want to communicate with each other without sacrificing security or control. To this end, embodiments of the present disclosure may provide secure message exchange techniques for a source and/or target deployment. Configurable rule sets may be stored in the deployments; the rule sets may define what messages may be communicated between deployments. The deployments may implement a selective filtering scheme in one or more stages based on the rule sets to filter outgoing and/or incoming messages.

Abstract: A sanitary fitting including a fitting body, a water connection, a water outlet or water exit and a movable operating element having a lever, wherein the lever is rotatable about a first axis of rotation to control a water temperature and is tiltable about a second axis of rotation to control a water flow. According to the invention, a sensor device for detecting various positions of the lever of the movable operating element relative to a fixed position of the fitting body is arranged in the fitting body. The sanitary fitting can advantageously be combined with a mixing unit which can be electronically controlled by means of the operating element, the mixing unit having a connection for cold water, a connection for hot water, a connection for a mixed water line connectable to the sanitary fitting, at least two independently controllable valves for setting the temperature and volume flow of the mixed water to be dispensed via the connection for the mixed water line and drives controlling the valves.

Abstract: A system for sub-table replication within a materialized view of a source data table. A materialized view of a source data table is generated based on a query, the source data table having a plurality of data table rows associated with a plurality of client identifiers and including an entitlements column and data content, the entitlements column including a plurality of provider account identifiers and a plurality of consumer account identifiers. An update to an entitlements table of the source data table is detected where the entitlements table includes a plurality of entitlements table rows and where the entitlements table rows are associated with the client identifiers, the consumer account identifiers, and the provider account identifiers. An update to the source data table based on the first update to the entitlements table is detected, and an incremental replication of the materialized view of the source data table is performed.