Under Transaction log backups, click Backup Settings. Select the Enable this as a primary database in a log shipping configuration check box. Under Select a page, click Transaction Log Shipping. If there's a system failure, you'll need that log to bring your database back to a consistent state. Right-click the database you want to use as your primary database in the log shipping configuration, and then click Properties. The transaction log is a critical component of the database. If the bool modifier is provided, vector elements that would be dropped instead have the value 0 and vector elements that would be kept have the value 1. Every SQL Server database has a transaction log that records all transactions and the database modifications made by each transaction. Rate() Comparison operatorsīetween a vector and a scalar, these operators are applied to the value of every data sample in the vector, and vector elements between which the comparison result is false get dropped from the result vector. Implement a health check with a simple query: Pay special attention to operator order when chaining arithmetic operators. Entries for which no matching entry in the right-hand vector can be found are not part of the result. Microsoft SQL backups are performed on a VMware VM using the NetWorker VMware Protection (NVP) vProxy appliance. Truncate the transaction log Right-click the database and select Properties -> Options. The result is propagated into the result vector with the grouping labels becoming the output label set. if a time series vector is multiplied by 2, the result is another vector in which every sample value of the original vector is multiplied by 2.īetween two vectors, a binary arithmetic operator is applied to each entry in the left-hand side vector and its matching element in the right-hand vector. They evaluate to another literal that is the result of the operator applied to both scalar operands ( 1 + 1 = 2).īetween a vector and a literal, the operator is applied to the value of every data sample in the vector, e.g. The most current SQL Server error log is named ERRORLOG and contains information and error messages related to the SQL Server instance and attached databases. The following binary arithmetic operators exist in Loki:īinary arithmetic operators are defined between two literals (scalars), a literal and a vector, and two vectors.īetween two literals, the behavior is obvious: Metric queries extend log queries to calculate values.Log queries return the contents of log lines.LogQL uses labels and operators for filtering. Queries act as if they are a distributed grep to aggregate log sources. For example, for query logging the first parameter is the raw query and the second (hidden by default) is the Sequelize object.Ĭommon useful values for options.LogQL is Grafana Loki’s PromQL-inspired query language. The default value is console.log and when using that only the first log parameter of log function call is displayed. The options.logging option can be used to customize this behavior, by defining the function that gets executed every time Sequelize would log something. Logging īy default, Sequelize will log to console every SQL query it performs. If you are starting a project from scratch, and your database is still empty, Sequelize can be used from the beginning in order to automate the creation of every table in your database.Īlso, if you want to use Sequelize to connect to a database that is already filled with tables and data, that works as well! Sequelize has got you covered in both cases. To experiment with the other dialects, which are harder to setup locally, you can use the Sequelize SSCCE GitHub repository, which allows you to run code on all supported dialects directly from GitHub, for free, without any setup! New databases versus existing databases
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